{"definition":"The annotation of data with descriptive information that describes the data (metadata), with the goal of making the data more usuable or reusable for future use.","identifier":"0000038","name":"metadata role","prefix":"cro","providers":{"biolookup":"http://biolookup.io/cro:0000038","bioportal":"https://bioportal.bioontology.org/ontologies/CRO/?p=classes&conceptid=http://purl.obolibrary.org/obo/CRO_0000038","bioregistry":"https://bioregistry.io/cro:0000038","default":"http://purl.obolibrary.org/obo/CRO_0000038","obofoundry":"http://purl.obolibrary.org/obo/CRO_0000038","ols":"https://www.ebi.ac.uk/ols/ontologies/cro/terms?iri=http://purl.obolibrary.org/obo/CRO_0000038"},"query":"cro:0000038","relations":[{"relation_identifier":"subClassOf","relation_prefix":"rdfs","target_identifier":"0000015","target_prefix":"cro"}],"success":true}