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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=Q2296378&oldid=2534668292","title":"Wikidata Q2296378, revision 2534668292","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2296378:P1454@2534668292"},{"url":"https://www.wikidata.org/w/index.php?title=Q654502&oldid=2482550763","title":"Wikidata label: Q654502, revision 2482550763","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T00:45:26.476Z","recordId":"Q654502:label:en@2482550763"}]},{"claimId":"brandsource:yvert-et-tellier:wikidata:p856","version":1,"entityId":"wd_Q2296378","entitySlug":"yvert-et-tellier","entityName":"Yvert et Tellier","entityKind":"brand","profilePath":"/brands/yvert-et-tellier","field":"wikidata.p856","label":"Official website (Wikidata; date unspecified)","value":"http://www.yvert.com/","scope":"Wikidata Q2296378 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=Q2296378&oldid=2534668292","title":"Wikidata Q2296378, revision 2534668292","kind":"knowledge-base","lineage":"wikidata.org","observedAt":"2026-10-17T05:02:23.805Z","recordId":"Q2296378:P856@2534668292"}]}],"unknowns":["This brief does not establish answers to topics outside the listed claims."]}