Semanticmediawiki: blazegraph store does not show triple
Setup and configuration
- SMW version: 2.5.5
- MW version: 1.27.3
- PHP version: 7.0.22
- DB system : MySQL 5.7.20 + Blazegraph 2.1.4
Issue
In a wiki with just one triple Berlin - Capital of - Germany that triple is not imported into
blazegraph when switching from the SQLStore to Blazegraph
Steps to reproduce
Create a brand new empty SMW wiki in our farm.
Add three pages:
- Berlin
- Property:Capital Of
- Germany
Add the View smw_triples.
and check that the triple is in the SQLStore with the SQL Query:
select * from smw_triples;
+-------------------+------------+-------------------+------+
| subject | predicate | object | TYPE |
+-------------------+------------+-------------------+------+
| Foaf:knows | _PDESC | Foaf:knows | page |
| Foaf:name | _PDESC | Foaf:name | page |
| Foaf:homepage | _PDESC | Foaf:homepage | page |
| Owl:differentFrom | _PDESC | Owl:differentFrom | page |
| Berlin | Capital_of | Germany | page |
+-------------------+------------+-------------------+------+
5 rows in set (0.01 sec)
now switch to the blazegraph store and do a rebuild data.
Select all triples in the sparql query of blazegraph:
select *
where {
?s ?p ?o
}
Show all shows 265 triples in which neither "Germany" nor "Berlin" nor "Capital of" are mentioned.
What am I missing here?
s | p | o
-- | -- | --
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ASubcategory_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Subcategory of
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ASubcategory_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubcategory_of> | rdfs:label | Subcategory of
<http://semantic-mediawiki.org/swivt/1.0#page> | rdf:type | owl:ObjectProperty
<http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | rdf:type | owl:DatatypeProperty
<http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | rdf:type | owl:DatatypeProperty
<http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AEquivalent_URI>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Equivalent URI
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AEquivalent_URI>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AEquivalent_URI> | rdfs:label | Equivalent URI
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ASubproperty_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Subproperty of
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ASubproperty_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ASubproperty_of> | rdfs:label | Subproperty of
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ALast_editor_is>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Last editor is
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ALast_editor_is>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | rdfs:label | Last editor is
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Main_Page>
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 0
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Main Page
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1>
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date-23aux> | 2457054.8371759
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | false
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date-23aux> | 2457054.8371759
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageCreationDate> | 2015-02-01T08:05:32.000Z
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageModificationDate> | 2015-02-01T08:05:32.000Z
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | rdf:type | <http://semantic-mediawiki.org/swivt/1.0#Subject>
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Main_Page>
<http://bitplan.com/index.php/Special:URIResolver/Main_Page> | rdfs:label | Main Page
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ACreation_date>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Creation date
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ACreation_date>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date> | rdfs:label | Creation date
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date-23aux> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AIs_a_new_page>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Is a new page
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AIs_a_new_page>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | rdfs:label | Is a new page
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AModification_date>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Modification date
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AModification_date>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date> | rdfs:label | Modification date
<http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date-23aux> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/User-3A127.0.0.1>
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 2
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | 127.0.0.1
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | rdf:type | <http://semantic-mediawiki.org/swivt/1.0#Subject>
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/User-3A127.0.0.1>
<http://bitplan.com/index.php/Special:URIResolver/User-3A127.0.0.1> | rdfs:label | User:127.0.0.1
<http://semantic-mediawiki.org/swivt/1.0#wikiPageCreationDate> | rdf:type | owl:DatatypeProperty
<http://semantic-mediawiki.org/swivt/1.0#wikiPageModificationDate> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_type> | rdfs:label | Has type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AMIME_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | MIME type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AMIME_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | rdfs:label | MIME type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_depth>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query depth
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_depth>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_depth> | rdfs:label | Query depth
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AText>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Text
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AText>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AText> | rdfs:label | Text
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ADisplay_title_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Display title of
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ADisplay_title_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_title_of> | rdfs:label | Display title of
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_property_description>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has property description
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_property_description>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_property_description> | rdfs:label | Has property description
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_string>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query string
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_string>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_string> | rdfs:label | Query string
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_source>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query source
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_source>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_source> | rdfs:label | Query source
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ADisplay_units>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Display units
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ADisplay_units>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_units> | rdfs:label | Display units
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AMedia_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Media type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | rdf:type | owl:DatatypeProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AMedia_type>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | rdfs:label | Media type
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_improper_value_for>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has improper value for
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_improper_value_for>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_improper_value_for> | rdfs:label | Has improper value for
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AImported_from>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Imported from
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AImported_from>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AImported_from> | rdfs:label | Imported from
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ADisplay_precision_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Display precision of
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ADisplay_precision_of>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ADisplay_precision_of> | rdfs:label | Display precision of
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AAllows_value>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Allows value
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AAllows_value>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AAllows_value> | rdfs:label | Allows value
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ACorresponds_to>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Corresponds to
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ACorresponds_to>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ACorresponds_to> | rdfs:label | Corresponds to
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_size>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query size
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_size>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_size> | rdfs:label | Query size
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3ALanguage_code>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Language code
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3ALanguage_code>
<http://bitplan.com/index.php/Special:URIResolver/Property-3ALanguage_code> | rdfs:label | Language code
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_format>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query format
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_format>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_format> | rdfs:label | Query format
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_query>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has query
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_query>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_query> | rdfs:label | Has query
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/File-3ABITPlanLogo2012.svg>
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 6
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | BITPlanLogo2012.svg
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3ALast_editor_is> | <http://bitplan.com/index.php/Special:URIResolver/User-3AWf>
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3ACreation_date-23aux> | 2457055.0563426
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AIs_a_new_page> | false
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AModification_date-23aux> | 2457055.0563426
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageCreationDate> | 2015-02-01T13:21:08.000Z
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageModificationDate> | 2015-02-01T13:21:08.000Z
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AMIME_type> | image/svg+xml
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://bitplan.com/index.php/Special:URIResolver/Property-3AMedia_type> | DRAWING
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | <http://semantic-mediawiki.org/swivt/1.0#file> | <http://test.bitplan.com/images//8/87/BITPlanLogo2012.svg>
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | rdf:type | <http://semantic-mediawiki.org/swivt/1.0#Subject>
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/File-3ABITPlanLogo2012.svg>
<http://bitplan.com/index.php/Special:URIResolver/File-3ABITPlanLogo2012.svg> | rdfs:label | File:BITPlanLogo2012.svg
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/User-3AWf>
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 2
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Wf
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | rdf:type | <http://semantic-mediawiki.org/swivt/1.0#Subject>
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/User-3AWf>
<http://bitplan.com/index.php/Special:URIResolver/User-3AWf> | rdfs:label | User:Wf
<http://semantic-mediawiki.org/swivt/1.0#file> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AQuery_parameters>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Query parameters
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AQuery_parameters>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AQuery_parameters> | rdfs:label | Query parameters
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AProvides_service>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Provides service
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AProvides_service>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AProvides_service> | rdfs:label | Provides service
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_fields>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has fields
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_fields>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_fields> | rdfs:label | Has fields
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | <http://semantic-mediawiki.org/swivt/1.0#page> | <http://test.bitplan.com/index.php/Property-3AHas_preferred_property_label>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | <http://semantic-mediawiki.org/swivt/1.0#wikiNamespace> | 102
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageContentLanguage> | en
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | <http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey> | Has preferred property label
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | rdf:type | owl:ObjectProperty
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | rdfs:isDefinedBy | <http://test.bitplan.com/index.php/Special:ExportRDF/Property-3AHas_preferred_property_label>
<http://bitplan.com/index.php/Special:URIResolver/Property-3AHas_preferred_property_label> | rdfs:label | Has preferred property label
WolfgangFahl
All 15 comments
Isn't this a bug? Who is using blazegraph in production and can report that it works at all? If it works - what is needed and where are the needs documented?
WolfgangFahl
on 18 Jan 2018
Isn't this a bug? Who is using blazegraph in production and can report that
it works at all? If it works - what is needed and where are the needs
documented?
Blazegraph is part of our integration test suite [0, 1] and runs an
each merge, so we can confidently say that it is working (and has so
for the past two years).
All the required information are either available at the smw-wiki or
the CI test setup.
[0] https://github.com/SemanticMediaWiki/SemanticMediaWiki/tree/master/tests/travis
[1] https://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/master/.travis.yml#L23
On 1/19/18, Wolfgang Fahl notifications@github.com wrote:
Isn't this a bug? Who is using blazegraph in production and can report that
it works at all? If it works - what is needed and where are the needs
documented?--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/2949#issuecomment-358729330
mwjames
on 18 Jan 2018
As you can see in my example configuration above it does not work. What could be the reason for this? Given your answer i think the label should be modified from "question" to "bug".
WolfgangFahl
on 19 Jan 2018
As you can see in my example configuration above it does not work.
I didn't look at them.
Given your answer i think the label should be
modified from "question" to "bug".
On the contrary, it is the exact reason why it is not a bug as
evidence shows that it is working with every merge we make for the
specified environment.
You should review the documentation carefully, especially [0].
[0] https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/1583#issuecomment-225776219
On 1/19/18, Wolfgang Fahl notifications@github.com wrote:
As you can see in my example configuration above it does not work. What
could be the reason for this? Given your answer i think the label should be
modified from "question" to "bug".--
You are receiving this because you commented.
Reply to this email directly or view it on GitHub:
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/2949#issuecomment-358876536
mwjames
on 19 Jan 2018
@mwjames Thank you for looking into this. Issue #1583 was my starting point. I asked @lloonngg about his experiences and he told me his organization gave up on blazegraph due to performance reasons. So they do not have blazegraph in production. I will look into the testcase that tries to prove things work while my experience above is that is does not. So at least some kind of configuration is needed before things will work as expected. So the first assumption is that the triplestore will store all triples out of the box. Or is that different with RDF backends and only triples with a schema are stored? Why do I get lots of administrative triples about page attributes but no the ones configured by properties?
WolfgangFahl
on 19 Jan 2018
I still believe this is a bug and have no clue how to get thix fixed otherwise. The documentation pointer is unclear to me so at least there is a necessity to get the documentation in a state that somebody could use the blazegraph backend. At this point I do not believe that there is a single blazegraph Wiki out there that is working.
WolfgangFahl
on 18 Mar 2018
otherwise. The documentation pointer is unclear to me so at least there is a
necessity to get the documentation in a state that somebody could use the
I did point you to the #1583 ticket which has a section that notes
"... no errors from the Blazegraph service anymore (i.e., the "with
delete" error from before). The sparql endpoints have changed with
Blazegraph 2.1.0 ...". Please make sure you read the entire thread and
make changes where necessary (incl. the documentation).
I still believe this is a bug and have no clue how to get thix fixed
I dusted off an old VM with a Blazegraph 2.1.4 instance and made a
quick video [0] which is hereby used as evidence that it works as
explained and with that I cannot find any arguments against using
Blazegraph and SMW let alone a claim for a bug, thus this issue can be
closed.
At this point I do not believe that there is a single blazegraph Wiki out there that is working.
I fail to see the point of such argument, whether this is the case or
not it cannot be used to substantiate a claim.
[0] https://youtu.be/oi2bAWpl32w
On 3/19/18, Wolfgang Fahl notifications@github.com wrote:
I still believe this is a bug and have no clue how to get thix fixed
otherwise. The documentation pointer is unclear to me so at least there is a
necessity to get the documentation in a state that somebody could use the
blazegraph backend. At this point I do not believe that there is a single
blazegraph Wiki out there that is working.--
You are receiving this because you were mentioned.
Reply to this email directly or view it on GitHub:
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/2949#issuecomment-374020831
mwjames
on 20 Mar 2018
I have added the video to the wiki I hope that the info and the demo help overcome the issue experienced.
kghbln
on 20 Mar 2018
When I tried the configuration in the latest SMW 3.1.0 / MW 1.31.1 as described in the video the configuraton variable where mentioned as beeing deprecated. Following the documentation the setup does not work.
So please consider this as a bug.
AnsgarSteinhorst
on 25 Oct 2019
When I tried the configuration in the latest SMW 3.1.0 / MW 1.31.1 as
described in the video the configuraton variable where mentioned as beeing
deprecated. Following the documentation the setup does not work.
So please consider this as a bug.
If you have an issue then please create a new ticket and describe your
settings so reviewers are able to respond to it accordingly.
As far as my recollection goes, we test Blazegraph on each PR merge
hence we know the connection settings and replication does work in the
same way as it does for other triple stores (virtuoso, fuseki etc.) or
the SQLStore and ElasticStore.
On 10/25/19, AnsgarSteinhorst notifications@github.com wrote:
When I tried the configuration in the latest SMW 3.1.0 / MW 1.31.1 as
described in the video the configuraton variable where mentioned as beeing
deprecated. Following the documentation the setup does not work.
So please consider this as a bug.--
You are receiving this because you were mentioned.
Reply to this email directly or view it on GitHub:
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/2949#issuecomment-546247422
mwjames
on 25 Oct 2019
The issue always has been that "works for me" is not enough to close a bug. A software is more than just code. The documentation needs to be accurate and understandable. Examples e.g. the video need to be reproducable. To my knowledge nobody got this working outside of a test environment for many month. At the SMWCon 2019 in Paris quite a few people were interested in
the blazegraph feature and could not get it to work. So this issue is about making things work and not about the lines to be changed in the code which would be just a specific part of solving this issue. So please reopen the issue.
WolfgangFahl
on 25 Oct 2019
The issue always has been that "works more me" is not enough to close a bug.
A software is more than just code. The documentation needs to be accurate
and understandable. Examples e.g. the video need to be reproducable.
May I remind people here that project members volunteer their time to
give assistance and advice, there are not here because they have to,
therefore some (especially me) expect that issues are filled in a
manner that helps those who review them to quickly grasp the issue
including which settings were used, how it represented itself,
indication of what may have caused it, and why it may have failed.
PS: A statement such as "this a bug" doesn't work for me and is likely
a reason I will refrain from responding, others may act differently.
The issue always has been that "works more me" is not enough to close a bug.
I'm going to be blunt here, trying to argue with me about a specific
problem that I cannot reproduce will imminently produce silence, of
course others are free to respond differently.
month. At the SMWCon 2019 in Paris quite a few people were interested int he
feature and could not get it to work. So this is issue is about making
things work and not a about lines to be changed in the code which would be
just a specific part of solving this issue. So please reopen the issue.
There is plenty of documentation available and a test setup that works
as expected. If you think the documentation is insufficient then it is
advocated to create a ticket and discuss that with people in a
constructive and proactive way, expecting project members to be on
stand-by is a logical fallacy.
month. At the SMWCon 2019 in Paris quite a few people were interested int he
feature and could not get it to work. So this is issue is about making
Such generalized statements will not prove to be sufficient to cater a
response. Again, those people that encountered an issue are encouraged
to create a ticket, explain exactly what they did and why it may have
failed but making broad claims like "... quite a few people were
interested in the feature and could not get it to work ..." is
unhelpful.
On 10/26/19, Wolfgang Fahl notifications@github.com wrote:
The issue always has been that "works more me" is not enough to close a bug.
A software is more than just code. The documentation needs to be accurate
and understandable. Examples e.g. the video need to be reproducable. To my
knowledge nobody got this working outside of a test environment for many
month. At the SMWCon 2019 in Paris quite a few people were interested int he
feature and could not get it to work. So this is issue is about making
things work and not a about lines to be changed in the code which would be
just a specific part of solving this issue. So please reopen the issue.--
You are receiving this because you were mentioned.
Reply to this email directly or view it on GitHub:
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/2949#issuecomment-546411740
mwjames
on 25 Oct 2019
As far as I see it the main suggestion/wish/request by @WolfgangFahl is to reopen this issue. I do not think that this is completely unreasonable.
akuckartz
on 25 Oct 2019
I have had a similar issue with Virtuoso, and found that the documentation was not uptodate.
May be something similar happened with Blazegraph.
My proposal:
someone should replay the scenario described earlier with these settings:
$smwgDefaultStore = 'SMWSparqlStore';
$smwgSparqlRepositoryConnector = 'blazegraph';
$smwgSparqlEndpoint["query"] = 'http://localhost:9999/bigdata/namespace/kb/sparql';
$smwgSparqlEndpoint["update"] = 'http://localhost:9999/bigdata/namespace/kb/sparql';
$smwgSparqlEndpoint["data"] = '';
$smwgSparqlDefaultGraph = 'http://example.org/mydefaultgraphname';
If he/she finds that these settings correct the behaviour, then the documentation here should be updated:
https://www.semantic-mediawiki.org/wiki/Help:SPARQLStore/RepositoryConnector/Blazegraph
lolive
on 29 Oct 2019
started blazegraph using properties file mentioned by SMW docu (see above link)
java -server -Xmx4g -Dbigdata.propertyFile=RWStore.properties -jar blazegraph.jar
SMW rebuild data for SPARQL Store
When using the settings from SMW SPARQLStore for blazegraph I get the following warnings during SMW update job:
php maintenance/update.php
PHP Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 477
Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 477
PHP Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 481
Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 481
PHP Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
PHP Warning: Cannot assign an empty string to a string offset in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
Warning: Cannot assign an empty string to a string offset in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
MediaWiki 1.31.3 Updater
and the following error during SMW rebuildData job
rebuildData.php 鈥搗
PHP Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 477
Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 477
PHP Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 481
Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 481
PHP Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
PHP Warning: Cannot assign an empty string to a string offset in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
Warning: Cannot assign an empty string to a string offset in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/includes/Settings.php on line 485
Long-running scripts may cause memory leaks, if a deteriorating
rebuild process is detected (after many pages, typically more
than 10000), please abort with CTRL-C and resume this script
at the last processed ID using the parameter -s. Continue this
until all pages have been refreshed.
The progress displayed is an estimation and is self-adjusting
during the maintenance process.
Running for storage: SPARQLStore
Removing outdated entities and query links ...
... checking outdated entities ...
... done.
... checking invalid query links ...PHP Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 104
Warning: Illegal string offset 'query' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 104
PHP Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 108
Warning: Illegal string offset 'update' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 108
PHP Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 112
Warning: Illegal string offset 'data' in /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/RepositoryConnectionProvider.php on line 112
... done.
Rebuilding property pages ...
... selecting 312 pages ...
... updating 0% (1/312)[0ccf60a6dd573b22d03f5578] [no req] SMW\SPARQLStore\Exception\HttpEndpointConnectionException from line 63 of /mnt/block3/astsmw2/w/extensions/SemanticMediaWiki/src/SPARQLStore/HttpResponseErrorMapper.php: Failed to communicate to Endpoint: h
due to curl error: 6 (Could not resolve host: h).
with Iolive settings above both jobs run without error
SMW rebuildData.php job seems to load semantic data
SMW test provided by mwjames (youtube video) still fails - no data from SMW in blazegraph
PREFIX wiki: http://localhost:8082/w/index.php/Special:URIResolver/
PREFIX rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema#
PREFIX owl: http://www.w3.org/2002/07/owl#
PREFIX swivt: http://semantic-mediawiki.org/swivt/1.0#
PREFIX property: http://localhost:8082/w/index.php/Special:URIResolver/Property-3A
PREFIX xsd: http://www.w3.org/2001/XMLSchema#
SELECT DISTINCT ?result ?v1 ?v2 WHERE {
?result swivt:wikiPageSortKey ?resultsk.
?result property:TestBlazegraph ?v1.
OPTIONAL {?result swivt:redirectsTo ?o2}.
FILTER ( !bound( ?o2 ) ).
}
ORDER BY ASC(?resultsk)
OFFSET 0
LIMIT 51
AnsgarSteinhorst
on 4 Nov 2019
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