Information Artifact Ontology
An ontology of information entities.
[{"category": "Individual", "contact_details": [{"contact_type": "email", "value": "zhengj2007@gmail.com"}, {"contact_type": "github", "value": "zhengj2007"}], "label": "Jie Zheng", "orcid": "0000-0002-2999-0103"}]
[{"category": "OntologyProduct", "description": "Information Artifact Ontology in OWL format", "format": "owl", "id": "iao.owl", "name": "iao.owl", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 78925, "product_url": "http://purl.obolibrary.org/obo/iao.owl"}, {"category": "OntologyProduct", "description": "IAO ontology metadata", "format": "owl", "id": "iao.ontology-metadata.owl", "name": "IAO ontology metadata", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 11084, "product_url": "http://purl.obolibrary.org/obo/iao/ontology-metadata.owl"}, {"category": "OntologyProduct", "description": "IAO dev", "format": "owl", "id": "iao.dev.iao.owl", "name": "IAO dev", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_url": "http://purl.obolibrary.org/obo/iao/dev/iao.owl", "warnings": ["File was not able to be retrieved when checked on 2026-06-05: HTTP 404 error when accessing file"]}, {"category": "OntologyProduct", "description": "An ontology based on a theory of document acts describing what people can do with documents", "format": "owl", "id": "iao.d-acts.owl", "name": "ontology of document acts", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 10158, "product_url": "http://purl.obolibrary.org/obo/iao/d-acts.owl"}, {"category": "OntologyProduct", "description": "OWL release of Monochrom Ontology", "format": "owl", "id": "chr.model.owl", "name": "Monochrom Ontology OWL release", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "chr"}, {"relation_type": "prov:hadPrimarySource", "source": "geno"}, {"relation_type": "prov:hadPrimarySource", "source": "gff"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}], "product_file_size": 102365, "product_url": "https://raw.githubusercontent.com/monarch-initiative/monochrom/refs/heads/master/chr.owl"}, {"category": "OntologyProduct", "description": "The latest release of EFO in OWL format", "format": "owl", "id": "efo.owl", "name": "EFO OWL", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "bfo"}, {"relation_type": "prov:hadPrimarySource", "source": "bto"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "cl"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "cob"}, {"relation_type": "prov:hadPrimarySource", "source": "dc"}, {"relation_type": "prov:hadPrimarySource", "source": "doid"}, {"relation_type": "prov:hadPrimarySource", "source": "ecto"}, {"relation_type": "prov:hadPrimarySource", "source": "efo"}, {"relation_type": "prov:hadPrimarySource", "source": "fbbt"}, {"relation_type": "prov:hadPrimarySource", "source": "fbdv"}, {"relation_type": "prov:hadPrimarySource", "source": "fma"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "hancestro"}, {"relation_type": "prov:hadPrimarySource", "source": "hp"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ido"}, {"relation_type": "prov:hadPrimarySource", "source": "ma"}, {"relation_type": "prov:hadPrimarySource", "source": "mondo"}, {"relation_type": "prov:hadPrimarySource", "source": "mp"}, {"relation_type": "prov:hadPrimarySource", "source": "mpath"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "oba"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}, {"relation_type": "prov:hadPrimarySource", "source": "ogms"}, {"relation_type": "prov:hadPrimarySource", "source": "oio"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "omo"}, {"relation_type": "prov:hadPrimarySource", "source": "ordo"}, {"relation_type": "prov:hadPrimarySource", "source": "pato"}, {"relation_type": "prov:hadPrimarySource", "source": "po"}, {"relation_type": "prov:hadPrimarySource", "source": "pr"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "semapv"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}, {"relation_type": "prov:hadPrimarySource", "source": "so"}, {"relation_type": "prov:hadPrimarySource", "source": "to"}, {"relation_type": "prov:hadPrimarySource", "source": "uberon"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "wbls"}, {"relation_type": "prov:hadPrimarySource", "source": "zfa"}], "product_file_size": 240665663, "product_url": "https://www.ebi.ac.uk/efo/efo.owl"}, {"category": "OntologyProduct", "description": "The latest release of EFO in OBO format", "format": "obo", "id": "efo.obo", "name": "EFO OBO", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "bfo"}, {"relation_type": "prov:hadPrimarySource", "source": "bto"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "cl"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "cob"}, {"relation_type": "prov:hadPrimarySource", "source": "dc"}, {"relation_type": "prov:hadPrimarySource", "source": "doid"}, {"relation_type": "prov:hadPrimarySource", "source": "ecto"}, {"relation_type": "prov:hadPrimarySource", "source": "efo"}, {"relation_type": "prov:hadPrimarySource", "source": "fbbt"}, {"relation_type": "prov:hadPrimarySource", "source": "fbdv"}, {"relation_type": "prov:hadPrimarySource", "source": "fma"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "hancestro"}, {"relation_type": "prov:hadPrimarySource", "source": "hp"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ido"}, {"relation_type": "prov:hadPrimarySource", "source": "ma"}, {"relation_type": "prov:hadPrimarySource", "source": "mondo"}, {"relation_type": "prov:hadPrimarySource", "source": "mp"}, {"relation_type": "prov:hadPrimarySource", "source": "mpath"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "oba"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}, {"relation_type": "prov:hadPrimarySource", "source": "ogms"}, {"relation_type": "prov:hadPrimarySource", "source": "oio"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "omo"}, {"relation_type": "prov:hadPrimarySource", "source": "ordo"}, {"relation_type": "prov:hadPrimarySource", "source": "pato"}, {"relation_type": "prov:hadPrimarySource", "source": "po"}, {"relation_type": "prov:hadPrimarySource", "source": "pr"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "semapv"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}, {"relation_type": "prov:hadPrimarySource", "source": "so"}, {"relation_type": "prov:hadPrimarySource", "source": "to"}, {"relation_type": "prov:hadPrimarySource", "source": "uberon"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "wbls"}, {"relation_type": "prov:hadPrimarySource", "source": "zfa"}], "product_file_size": 64058275, "product_url": "https://www.ebi.ac.uk/efo/efo.obo"}, {"category": "GraphProduct", "description": "RDF dump of the Open Research Knowledge Graph distributed in N-Triples format.", "format": "ntriples", "id": "orkg.dump", "name": "ORKG RDF Dump", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "orkg"}, {"relation_type": "prov:hadPrimarySource", "source": "wikidata"}, {"relation_type": "prov:hadPrimarySource", "source": "geonames"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "stato"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}], "product_file_size": 642902930, "product_url": "https://orkg.org/files/rdf-dumps/rdf-export-orkg.nt"}]
{"activity_status": "active", "category": "Ontology", "collection": ["obo-foundry"], "contacts": [{"category": "Individual", "contact_details": [{"contact_type": "email", "value": "zhengj2007@gmail.com"}, {"contact_type": "github", "value": "zhengj2007"}], "label": "Jie Zheng", "orcid": "0000-0002-2999-0103"}], "creation_date": "2025-06-25T00:00:00Z", "description": "An ontology of information entities.", "domains": ["biomedical", "information technology"], "homepage_url": "https://github.com/information-artifact-ontology/IAO/", "id": "iao", "last_modified_date": "2026-06-05T00:00:00Z", "layout": "resource_detail", "license": {"id": "http://creativecommons.org/licenses/by/4.0/", "label": "CC BY 4.0", "logo": "http://mirrors.creativecommons.org/presskit/buttons/80x15/png/by.png"}, "name": "Information Artifact Ontology", "products": [{"category": "OntologyProduct", "description": "Information Artifact Ontology in OWL format", "format": "owl", "id": "iao.owl", "name": "iao.owl", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 78925, "product_url": "http://purl.obolibrary.org/obo/iao.owl"}, {"category": "OntologyProduct", "description": "IAO ontology metadata", "format": "owl", "id": "iao.ontology-metadata.owl", "name": "IAO ontology metadata", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 11084, "product_url": "http://purl.obolibrary.org/obo/iao/ontology-metadata.owl"}, {"category": "OntologyProduct", "description": "IAO dev", "format": "owl", "id": "iao.dev.iao.owl", "name": "IAO dev", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_url": "http://purl.obolibrary.org/obo/iao/dev/iao.owl", "warnings": ["File was not able to be retrieved when checked on 2026-06-05: HTTP 404 error when accessing file"]}, {"category": "OntologyProduct", "description": "An ontology based on a theory of document acts describing what people can do with documents", "format": "owl", "id": "iao.d-acts.owl", "name": "ontology of document acts", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "iao"}], "product_file_size": 10158, "product_url": "http://purl.obolibrary.org/obo/iao/d-acts.owl"}, {"category": "OntologyProduct", "description": "OWL release of Monochrom Ontology", "format": "owl", "id": "chr.model.owl", "name": "Monochrom Ontology OWL release", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "chr"}, {"relation_type": "prov:hadPrimarySource", "source": "geno"}, {"relation_type": "prov:hadPrimarySource", "source": "gff"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}], "product_file_size": 102365, "product_url": "https://raw.githubusercontent.com/monarch-initiative/monochrom/refs/heads/master/chr.owl"}, {"category": "OntologyProduct", "description": "The latest release of EFO in OWL format", "format": "owl", "id": "efo.owl", "name": "EFO OWL", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "bfo"}, {"relation_type": "prov:hadPrimarySource", "source": "bto"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "cl"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "cob"}, {"relation_type": "prov:hadPrimarySource", "source": "dc"}, {"relation_type": "prov:hadPrimarySource", "source": "doid"}, {"relation_type": "prov:hadPrimarySource", "source": "ecto"}, {"relation_type": "prov:hadPrimarySource", "source": "efo"}, {"relation_type": "prov:hadPrimarySource", "source": "fbbt"}, {"relation_type": "prov:hadPrimarySource", "source": "fbdv"}, {"relation_type": "prov:hadPrimarySource", "source": "fma"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "hancestro"}, {"relation_type": "prov:hadPrimarySource", "source": "hp"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ido"}, {"relation_type": "prov:hadPrimarySource", "source": "ma"}, {"relation_type": "prov:hadPrimarySource", "source": "mondo"}, {"relation_type": "prov:hadPrimarySource", "source": "mp"}, {"relation_type": "prov:hadPrimarySource", "source": "mpath"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "oba"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}, {"relation_type": "prov:hadPrimarySource", "source": "ogms"}, {"relation_type": "prov:hadPrimarySource", "source": "oio"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "omo"}, {"relation_type": "prov:hadPrimarySource", "source": "ordo"}, {"relation_type": "prov:hadPrimarySource", "source": "pato"}, {"relation_type": "prov:hadPrimarySource", "source": "po"}, {"relation_type": "prov:hadPrimarySource", "source": "pr"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "semapv"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}, {"relation_type": "prov:hadPrimarySource", "source": "so"}, {"relation_type": "prov:hadPrimarySource", "source": "to"}, {"relation_type": "prov:hadPrimarySource", "source": "uberon"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "wbls"}, {"relation_type": "prov:hadPrimarySource", "source": "zfa"}], "product_file_size": 240665663, "product_url": "https://www.ebi.ac.uk/efo/efo.owl"}, {"category": "OntologyProduct", "description": "The latest release of EFO in OBO format", "format": "obo", "id": "efo.obo", "name": "EFO OBO", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "bfo"}, {"relation_type": "prov:hadPrimarySource", "source": "bto"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "cl"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "cob"}, {"relation_type": "prov:hadPrimarySource", "source": "dc"}, {"relation_type": "prov:hadPrimarySource", "source": "doid"}, {"relation_type": "prov:hadPrimarySource", "source": "ecto"}, {"relation_type": "prov:hadPrimarySource", "source": "efo"}, {"relation_type": "prov:hadPrimarySource", "source": "fbbt"}, {"relation_type": "prov:hadPrimarySource", "source": "fbdv"}, {"relation_type": "prov:hadPrimarySource", "source": "fma"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "hancestro"}, {"relation_type": "prov:hadPrimarySource", "source": "hp"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "ido"}, {"relation_type": "prov:hadPrimarySource", "source": "ma"}, {"relation_type": "prov:hadPrimarySource", "source": "mondo"}, {"relation_type": "prov:hadPrimarySource", "source": "mp"}, {"relation_type": "prov:hadPrimarySource", "source": "mpath"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "oba"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}, {"relation_type": "prov:hadPrimarySource", "source": "ogms"}, {"relation_type": "prov:hadPrimarySource", "source": "oio"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "omo"}, {"relation_type": "prov:hadPrimarySource", "source": "ordo"}, {"relation_type": "prov:hadPrimarySource", "source": "pato"}, {"relation_type": "prov:hadPrimarySource", "source": "po"}, {"relation_type": "prov:hadPrimarySource", "source": "pr"}, {"relation_type": "prov:hadPrimarySource", "source": "ro"}, {"relation_type": "prov:hadPrimarySource", "source": "semapv"}, {"relation_type": "prov:hadPrimarySource", "source": "skos"}, {"relation_type": "prov:hadPrimarySource", "source": "so"}, {"relation_type": "prov:hadPrimarySource", "source": "to"}, {"relation_type": "prov:hadPrimarySource", "source": "uberon"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "wbls"}, {"relation_type": "prov:hadPrimarySource", "source": "zfa"}], "product_file_size": 64058275, "product_url": "https://www.ebi.ac.uk/efo/efo.obo"}, {"category": "GraphProduct", "description": "RDF dump of the Open Research Knowledge Graph distributed in N-Triples format.", "format": "ntriples", "id": "orkg.dump", "name": "ORKG RDF Dump", "original_source": [{"relation_type": "prov:hadPrimarySource", "source": "orkg"}, {"relation_type": "prov:hadPrimarySource", "source": "wikidata"}, {"relation_type": "prov:hadPrimarySource", "source": "geonames"}, {"relation_type": "prov:hadPrimarySource", "source": "ncit"}, {"relation_type": "prov:hadPrimarySource", "source": "chebi"}, {"relation_type": "prov:hadPrimarySource", "source": "ncbitaxon"}, {"relation_type": "prov:hadPrimarySource", "source": "go"}, {"relation_type": "prov:hadPrimarySource", "source": "clo"}, {"relation_type": "prov:hadPrimarySource", "source": "omit"}, {"relation_type": "prov:hadPrimarySource", "source": "iao"}, {"relation_type": "prov:hadPrimarySource", "source": "uo"}, {"relation_type": "prov:hadPrimarySource", "source": "stato"}, {"relation_type": "prov:hadPrimarySource", "source": "obi"}], "product_file_size": 642902930, "product_url": "https://orkg.org/files/rdf-dumps/rdf-export-orkg.nt"}], "publications": [], "repository": "https://github.com/information-artifact-ontology/IAO"}