{"schemaVersion":1,"entity":{"id":"wd_Q2288948","slug":"seibu-kaihatsu","name":"Seibu Kaihatsu","canonicalUrl":"https://brandsource.ai/brands/seibu-kaihatsu","evidenceUrl":"https://brandsource.ai/evidence/seibu-kaihatsu"},"generatedAt":"2026-10-30T05:13:33.246Z","generatedAtMeaning":"Export time only; this is not a source observation, factual update or verification date.","coverage":{"kind":"scoped-evidence-only","totalClaims":6,"supportedClaims":6,"unresolvedClaims":0,"notice":"This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts."},"claims":[{"claimId":"brandsource:seibu-kaihatsu:wikidata:p17","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p17","label":"Country (Wikidata; date unspecified)","value":"Japan","scope":"Wikidata Q2288948 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":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P17@2552575017"},{"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:seibu-kaihatsu:wikidata:p159","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p159","label":"Headquarters location (Wikidata; date unspecified)","value":"Tokyo","scope":"Wikidata Q2288948 property P159. 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":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P159@2552575017"},{"url":"https://www.wikidata.org/w/index.php?title=Q1490&oldid=2555608340","title":"Wikidata label: Q1490, revision 2555608340","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T00:45:25.927Z","recordId":"Q1490:label:en@2555608340"}]},{"claimId":"brandsource:seibu-kaihatsu:wikidata:p571","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p571","label":"Inception (Wikidata)","value":"1982","scope":"Wikidata Q2288948 property P571. Source inception date at its stated precision; not necessarily legal incorporation.","state":"source-published","effectiveState":"source-published","reviewedAt":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P571@2552575017"}]},{"claimId":"brandsource:seibu-kaihatsu:wikidata:p452","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p452","label":"Industry (Wikidata; date unspecified)","value":"video game industry","scope":"Wikidata Q2288948 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":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P452@2552575017"},{"url":"https://www.wikidata.org/w/index.php?title=Q941594&oldid=2546426624","title":"Wikidata label: Q941594, revision 2546426624","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T00:45:26.476Z","recordId":"Q941594:label:en@2546426624"}]},{"claimId":"brandsource:seibu-kaihatsu:wikidata:p1454","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p1454","label":"Legal form (Wikidata; date unspecified)","value":"yūgen gaisha","scope":"Wikidata Q2288948 property P1454. 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":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P1454@2552575017"},{"url":"https://www.wikidata.org/w/index.php?title=Q1185713&oldid=2492031005","title":"Wikidata label: Q1185713, revision 2492031005","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T03:07:45.268Z","recordId":"Q1185713:label:en@2492031005"}]},{"claimId":"brandsource:seibu-kaihatsu:wikidata:p856","version":1,"entityId":"wd_Q2288948","entitySlug":"seibu-kaihatsu","entityName":"Seibu Kaihatsu","entityKind":"brand","profilePath":"/brands/seibu-kaihatsu","field":"wikidata.p856","label":"Official website (Wikidata; date unspecified)","value":"http://www.seibu-kaihatsu.co.jp/","scope":"Wikidata Q2288948 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":"2026-10-17T06:48:13.554Z","reviewDueAt":"2027-01-15T06:48:13.554Z","publishedAt":"2026-10-17T06:48:13.554Z","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=Q2288948&oldid=2552575017","title":"Wikidata Q2288948, revision 2552575017","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2288948:P856@2552575017"}]}],"unknowns":["This brief does not establish answers to topics outside the listed claims."]}