{"schema_version":"4ort.packet/1","entity":{"entity_id":"matrin-3","kg_uuid":"b47d3000-935f-4235-91a1-efa043cbb41a","wikidata_id":"Q21121666","name":"Matrin 3","description":"mammalian protein found in Homo sapiens","type":"Protein","url":"https://4ort.xyz/entity/matrin-3"},"status":"truncated","as_of":{"copy_written_at":"2026-10-22T16:25:59Z","last_source_edit_seen":null,"stale_possible":true,"claims_refreshed_at":null,"source_revision":null},"facts":[{"field":"P31","label":"instance of","value":"protein","value_id":"Q8054","value_raw":"Q8054","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#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":"UniProt","stated_in_id":"Q905695","retrieved":"2019-11-13"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P361","label":"part of","value":"RNA-binding domain superfamily","value_id":"Q41797127","value_raw":"Q41797127","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P361","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P361","label":"part of","value":"Nucleotide-binding alpha-beta plait domain superfamily","value_id":"Q54450559","value_raw":"Q54450559","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P361","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P361","label":"part of","value":"Matrin/U1-C, C2H2-type zinc finger, protein family","value_id":"Q83138808","value_raw":"Q83138808","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P361","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":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P361","label":"part of","value":"Matrin-3, RNA recognition motif 1, protein family","value_id":"Q83169913","value_raw":"Q83169913","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P361","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":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P361","label":"part of","value":"Matrin/U1-C-like, C2H2-type zinc finger, protein family","value_id":"Q83141285","value_raw":"Q83141285","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P361","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":"medium","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P352","label":"UniProt protein ID","value":"P43243","value_id":null,"value_raw":"P43243","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P352","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":"UniProt","stated_in_id":"Q905695","retrieved":"2019-11-13"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P527","label":"has part(s)","value":"Matrin/U1-C-like, C2H2-type zinc finger","value_id":"Q24773423","value_raw":"Q24773423","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P527","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P527","label":"has part(s)","value":"RNA recognition motif domain","value_id":"Q24768845","value_raw":"Q24768845","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P527","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P527","label":"has part(s)","value":"Matrin/U1-C, C2H2-type zinc finger","value_id":"Q24768927","value_raw":"Q24768927","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P527","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P527","label":"has part(s)","value":"Matrin-3, RNA recognition motif 2","value_id":"Q29956572","value_raw":"Q29956572","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P527","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P527","label":"has part(s)","value":"Matrin-3, RNA recognition motif 1","value_id":"Q29956570","value_raw":"Q29956570","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P527","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/interpro/protein/P43243","stated_in":"InterPro Release 71.0","stated_in_id":"Q58943792"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P637","label":"RefSeq protein ID","value":"NP_001181883","value_id":null,"value_raw":"NP_001181883","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P637","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":"NCBI Gene","stated_in_id":"Q20641742","retrieved":"2020-05-30"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P637","label":"RefSeq protein ID","value":"NP_001181884","value_id":null,"value_raw":"NP_001181884","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P637","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":"NCBI Gene","stated_in_id":"Q20641742","retrieved":"2020-05-30"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P637","label":"RefSeq protein ID","value":"NP_001181885","value_id":null,"value_raw":"NP_001181885","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P637","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":"NCBI Gene","stated_in_id":"Q20641742","retrieved":"2020-05-30"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P637","label":"RefSeq protein ID","value":"NP_001269207","value_id":null,"value_raw":"NP_001269207","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P637","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":"NCBI Gene","stated_in_id":"Q20641742","retrieved":"2020-05-30"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P637","label":"RefSeq protein ID","value":"NP_061322","value_id":null,"value_raw":"NP_061322","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P637","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":"NCBI Gene","stated_in_id":"Q20641742","retrieved":"2020-05-30"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P638","label":"PDB structure ID","value":"1X4D","value_id":null,"value_raw":"1X4D","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P638","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.uniprot.org/uniprot/Q8K310.txt?version=123","stated_in":"Swiss-Prot","stated_in_id":"Q2629752","retrieved":"2015-11-10"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P638","label":"PDB structure ID","value":"1X4F","value_id":null,"value_raw":"1X4F","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P638","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.uniprot.org/uniprot/Q8K310.txt?version=123","stated_in":"Swiss-Prot","stated_in_id":"Q2629752","retrieved":"2015-11-10"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P680","label":"molecular function","value":"zinc ion binding","value_id":"Q14633865","value_raw":"Q14633865","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IEA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P680","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P680","label":"molecular function","value":"protein binding","value_id":"Q167149","value_raw":"Q167149","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IPI"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P680","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"FUS interacts with nuclear matrix-associated protein SAFB1 as well as Matrin3 to regulate splicing and ligand-mediated transcription","stated_in_id":"Q37330498","retrieved":"2019-04-08"},{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"Proteomic and functional analysis of Argonaute-containing mRNA-protein complexes in human cells","stated_in_id":"Q24297443","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P680","label":"molecular function","value":"structural molecule activity","value_id":"Q14864149","value_raw":"Q14864149","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"TAS"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P680","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"Molecular cloning of matrin 3. A 125-kilodalton protein of the nuclear matrix contains an extensive acidic domain","stated_in_id":"Q24304371","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P680","label":"molecular function","value":"metal ion binding","value_id":"Q13667380","value_raw":"Q13667380","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IEA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P680","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P680","label":"molecular function","value":"nucleic acid binding","value_id":"Q14864825","value_raw":"Q14864825","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IEA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P680","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P681","label":"cell component","value":"nuclear matrix","value_id":"Q906755","value_raw":"Q906755","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IEA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P681","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P681","label":"cell component","value":"nuclear inner membrane","value_id":"Q14903776","value_raw":"Q14903776","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"TAS"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P681","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"Molecular cloning of matrin 3. A 125-kilodalton protein of the nuclear matrix contains an extensive acidic domain","stated_in_id":"Q24304371","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P681","label":"cell component","value":"membrane","value_id":"Q14349455","value_raw":"Q14349455","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IDA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P681","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?protein=P43243&geneProductId=UniProtKB:P43243","stated_in":"Defining the membrane proteome of NK cells","stated_in_id":"Q24323157","retrieved":"2017-10-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P681","label":"cell component","value":"nucleus","value_id":"Q40260","value_raw":"Q40260","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IEA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P681","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"},{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"GOA","stated_in_id":"Q28018111","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P681","label":"cell component","value":"membrane","value_id":"Q14349455","value_raw":"Q14349455","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"HDA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P681","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"Defining the membrane proteome of NK cells","stated_in_id":"Q24323157","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P682","label":"biological process","value":"posttranscriptional regulation of gene expression","value_id":"Q21103256","value_raw":"Q21103256","rank":"normal","current":null,"qualifiers":[{"field":"P459","label":"determination method or standard","value":"IDA"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q21121666#P682","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P43243","stated_in":"Matrin 3 is a co-factor for HIV-1 Rev in regulating post-transcriptional viral gene expression","stated_in_id":"Q24315683","retrieved":"2019-04-08"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}}],"unknowns":[],"omitted":{"facts":11,"reason":"max_facts; bare Q-id values without a label are left out"},"licences":[{"source":"wikidata","source_name":"Wikidata","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"fields":["P31","P361","P352","P527","P637","P638","P680","P681","P682"]}],"routes":{"entity_page":"https://4ort.xyz/entity/matrin-3","packet_api":"https://4ort.xyz/api/v1/entities/matrin-3/packet","facts_jsonld":"https://4ort.xyz/entity/matrin-3/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=matrin-3","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=matrin-3","wikidata":"https://www.wikidata.org/wiki/Q21121666","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."]}