Useful links on the Wikidata data model:
- RDF dump format
- Wikidata qualifiers, references and ranks
- Help:qualifiers
Your query should be of this kind:
SELECT ?wdLabel ?ps_Label ?wdpqLabel ?pq_Label {
VALUES (?company) {(wd:Q95)}
?company ?p ?statement .
?statement ?ps ?ps_ .
?wd wikibase:claim ?p.
?wd wikibase:statementProperty ?ps.
OPTIONAL {
?statement ?pq ?pq_ .
?wdpq wikibase:qualifier ?pq .
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
} ORDER BY ?wd ?statement ?ps_
Try it!
Only qualifiers and their values are included in the result. Neither provenance references nor value annotations (e.g. time precision) are included. Please write a comment if you need to add them.