{ "@context": { "rdf": { "@id": "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "@prefix": true }, "rdfs": { "@id": "http://www.w3.org/2000/01/rdf-schema#", "@prefix": true }, "owl": { "@id": "http://www.w3.org/2002/07/owl#", "@prefix": true }, "oio": { "@id": "http://www.geneontology.org/formats/oboInOwl#", "@prefix": true }, "rdf:type": { "@type": "@id" } }, "@id": "oio:hasDbXref", "rdfs:label": "database_cross_reference", "rdf:type": "owl:AnnotationProperty" }