{"schema_version":"4ort.packet/1","entity":{"entity_id":"fricke-involution","kg_uuid":"7cd6812c-f5f5-4b6f-8102-c2b34528a02f","wikidata_id":"Q5503396","name":"Fricke involution","description":null,"type":"Thing","url":"https://4ort.xyz/entity/fricke-involution"},"status":"complete","as_of":{"copy_written_at":"2026-11-03T17:14:59Z","last_source_edit_seen":"2026-06-17T17:17:36Z","stale_possible":false,"claims_refreshed_at":"2026-10-27T07:46:55Z","source_revision":2507109208},"facts":[{"field":"P31","label":"instance of","value":"involution","value_id":"Q846862","value_raw":"Q846862","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q5503396#P31","source_edition":"2026-10-27T07:46:55Z","edition_basis":"claims_refreshed_at","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P31","label":"instance of","value":"mathematical concept","value_id":"Q24034552","value_raw":"Q24034552","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q5503396#P31","source_edition":"2026-10-27T07:46:55Z","edition_basis":"claims_refreshed_at","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P6104","label":"maintained by WikiProject","value":"WikiProject Mathematics","value_id":"Q8487137","value_raw":"Q8487137","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q5503396#P6104","source_edition":"2026-10-27T07:46:55Z","edition_basis":"claims_refreshed_at","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P12987","label":"LMFDB knowl ID","value":"cmf.fricke","value_id":null,"value_raw":"cmf.fricke","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q5503396#P12987","source_edition":"2026-10-27T07:46:55Z","edition_basis":"claims_refreshed_at","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}}],"unknowns":[],"omitted":{"facts":0,"reason":null},"licences":[{"source":"wikidata","source_name":"Wikidata","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"fields":["P31","P6104","P12987"]}],"routes":{"entity_page":"https://4ort.xyz/entity/fricke-involution","packet_api":"https://4ort.xyz/api/v1/entities/fricke-involution/packet","facts_jsonld":"https://4ort.xyz/entity/fricke-involution/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=fricke-involution","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=fricke-involution","wikidata":"https://www.wikidata.org/wiki/Q5503396","official_website":null},"trust_rules":{"wikidata-reference-support/2":"From the references in our copy of the statement: high = it cites a source (stated in P248, or a reference URL that is not Wikipedia); medium = only 'imported from Wikimedia project' or a Wikipedia URL; unscored = our copy holds no reference (older copies dropped references, so this is not evidence that Wikidata has none). Wikidata may hold more references than our copy shows. Reference support, not a probability."},"notes":[]}