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Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts."},"claims":[{"claimId":"brandsource:sumika-styron-polycarbonate:wikidata:p17","version":1,"entityId":"wd_Q11381731","entitySlug":"sumika-styron-polycarbonate","entityName":"Sumika Styron Polycarbonate","entityKind":"brand","profilePath":"/brands/sumika-styron-polycarbonate","field":"wikidata.p17","label":"Country (Wikidata; date unspecified)","value":"Japan","scope":"Wikidata Q11381731 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. 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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=Q11381731&oldid=2527610351","title":"Wikidata Q11381731, revision 2527610351","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:05:50.893Z","recordId":"Q11381731:P159@2527610351"},{"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:sumika-styron-polycarbonate:wikidata:p571","version":1,"entityId":"wd_Q11381731","entitySlug":"sumika-styron-polycarbonate","entityName":"Sumika Styron Polycarbonate","entityKind":"brand","profilePath":"/brands/sumika-styron-polycarbonate","field":"wikidata.p571","label":"Inception (Wikidata)","value":"1996-01-01","scope":"Wikidata Q11381731 property P571. 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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=Q11381731&oldid=2527610351","title":"Wikidata Q11381731, revision 2527610351","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:05:50.893Z","recordId":"Q11381731:P571@2527610351"}]},{"claimId":"brandsource:sumika-styron-polycarbonate:wikidata:p856","version":1,"entityId":"wd_Q11381731","entitySlug":"sumika-styron-polycarbonate","entityName":"Sumika Styron Polycarbonate","entityKind":"brand","profilePath":"/brands/sumika-styron-polycarbonate","field":"wikidata.p856","label":"Official website (Wikidata; date unspecified)","value":"http://www.sumitomo-dow.co.jp/","scope":"Wikidata Q11381731 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=Q11381731&oldid=2527610351","title":"Wikidata Q11381731, revision 2527610351","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:05:50.893Z","recordId":"Q11381731:P856@2527610351"}]}],"unknowns":["This brief does not establish answers to topics outside the listed claims."]}