{"schema_version":"4ort.packet/1","entity":{"entity_id":"mesoionic-compound","kg_uuid":"64edf3e2-0031-407d-bffb-72e941cd8f26","wikidata_id":"Q6821509","name":"mesoionic compound","description":"class of compounds","type":"ChemicalSubstance","url":"https://4ort.xyz/entity/mesoionic-compound"},"status":"complete","as_of":{"copy_written_at":"2026-11-11T15:49:06Z","last_source_edit_seen":null,"stale_possible":true,"claims_refreshed_at":null,"source_revision":null},"facts":[{"field":"P31","label":"instance of","value":"structural class of chemical entities","value_id":"Q47154513","value_raw":"Q47154513","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q6821509#P31","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995)","stated_in_id":"Q47154604"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P279","label":"subclass of","value":"heterocyclic compound","value_id":"Q193430","value_raw":"Q193430","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q6821509#P279","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995)","stated_in_id":"Q47154604"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P279","label":"subclass of","value":"onium betaine","value_id":"Q72052841","value_raw":"Q72052841","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q6821509#P279","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995)","stated_in_id":"Q47154604"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P6366","label":"Microsoft Academic ID (discontinued)","value":"2780569236","value_id":null,"value_raw":"2780569236","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q6821509#P6366","source_edition":null,"edition_basis":"unknown","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":"P11514","label":"Great Russian Encyclopedia portal ID","value":"mezoionnye-soedineniia-806055","value_id":null,"value_raw":"mezoionnye-soedineniia-806055","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q6821509#P11514","source_edition":null,"edition_basis":"unknown","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","P279","P6366","P11514"]}],"routes":{"entity_page":"https://4ort.xyz/entity/mesoionic-compound","packet_api":"https://4ort.xyz/api/v1/entities/mesoionic-compound/packet","facts_jsonld":"https://4ort.xyz/entity/mesoionic-compound/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=mesoionic-compound","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=mesoionic-compound","wikidata":"https://www.wikidata.org/wiki/Q6821509","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":["Our copy of this item's statements has not been checked against Wikidata since tracking began (2026-10-25); a newer value may exist."]}