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Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts."},"claims":[{"claimId":"brandsource:keisei-construction:wikidata:p17","version":1,"entityId":"wd_Q11374390","entitySlug":"keisei-construction","entityName":"Keisei Construction","entityKind":"brand","profilePath":"/brands/keisei-construction","field":"wikidata.p17","label":"Country (Wikidata; date unspecified)","value":"Japan","scope":"Wikidata Q11374390 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status.","state":"source-published","effectiveState":"source-published","reviewedAt":"2026-10-17T03:08:55.548Z","reviewDueAt":"2027-01-15T03:08:55.548Z","publishedAt":"2026-10-17T03:08:55.548Z","explanation":"Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.","reviewMethod":"rule-validated","ruleSet":"brandsource-wikidata-v1","sources":[{"url":"https://www.wikidata.org/w/index.php?title=Q11374390&oldid=2422931758","title":"Wikidata Q11374390, revision 2422931758","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T02:54:06.636Z","recordId":"Q11374390:P17@2422931758"},{"url":"https://www.wikidata.org/w/index.php?title=Q17&oldid=2555599058","title":"Wikidata label: Q17, revision 2555599058","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T00:45:25.927Z","recordId":"Q17:label:en@2555599058"}]},{"claimId":"brandsource:keisei-construction:wikidata:p571","version":1,"entityId":"wd_Q11374390","entitySlug":"keisei-construction","entityName":"Keisei Construction","entityKind":"brand","profilePath":"/brands/keisei-construction","field":"wikidata.p571","label":"Inception (Wikidata)","value":"1951-05-01","scope":"Wikidata Q11374390 property P571. Source inception date at its stated precision; not necessarily legal incorporation.","state":"source-published","effectiveState":"source-published","reviewedAt":"2026-10-17T03:08:55.548Z","reviewDueAt":"2027-01-15T03:08:55.548Z","publishedAt":"2026-10-17T03:08:55.548Z","explanation":"Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.","reviewMethod":"rule-validated","ruleSet":"brandsource-wikidata-v1","sources":[{"url":"https://www.wikidata.org/w/index.php?title=Q11374390&oldid=2422931758","title":"Wikidata Q11374390, revision 2422931758","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T02:54:06.636Z","recordId":"Q11374390:P571@2422931758"}]},{"claimId":"brandsource:keisei-construction:wikidata:p452","version":1,"entityId":"wd_Q11374390","entitySlug":"keisei-construction","entityName":"Keisei Construction","entityKind":"brand","profilePath":"/brands/keisei-construction","field":"wikidata.p452","label":"Industry (Wikidata; date unspecified)","value":"construction","scope":"Wikidata Q11374390 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status.","state":"source-published","effectiveState":"source-published","reviewedAt":"2026-10-17T03:08:55.548Z","reviewDueAt":"2027-01-15T03:08:55.548Z","publishedAt":"2026-10-17T03:08:55.548Z","explanation":"Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.","reviewMethod":"rule-validated","ruleSet":"brandsource-wikidata-v1","sources":[{"url":"https://www.wikidata.org/w/index.php?title=Q11374390&oldid=2422931758","title":"Wikidata Q11374390, revision 2422931758","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T02:54:06.636Z","recordId":"Q11374390:P452@2422931758"},{"url":"https://www.wikidata.org/w/index.php?title=Q385378&oldid=2549586696","title":"Wikidata label: Q385378, revision 2549586696","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T00:45:26.476Z","recordId":"Q385378:label:en@2549586696"}]},{"claimId":"brandsource:keisei-construction:wikidata:p856","version":1,"entityId":"wd_Q11374390","entitySlug":"keisei-construction","entityName":"Keisei Construction","entityKind":"brand","profilePath":"/brands/keisei-construction","field":"wikidata.p856","label":"Official website (Wikidata; date unspecified)","value":"http://www.keisei-const.jp/","scope":"Wikidata Q11374390 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status.","state":"source-published","effectiveState":"source-published","reviewedAt":"2026-10-17T03:08:55.548Z","reviewDueAt":"2027-01-15T03:08:55.548Z","publishedAt":"2026-10-17T03:08:55.548Z","explanation":"Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.","reviewMethod":"rule-validated","ruleSet":"brandsource-wikidata-v1","sources":[{"url":"https://www.wikidata.org/w/index.php?title=Q11374390&oldid=2422931758","title":"Wikidata Q11374390, revision 2422931758","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T02:54:06.636Z","recordId":"Q11374390:P856@2422931758"}]}],"unknowns":["This brief does not establish answers to topics outside the listed claims."]}