{
    "nodes": {
        "biolink:Gene": {
            "id_prefixes": [
                "NCBIGene",
                "HGNC",
                "MGI",
                "ZFIN",
                "RGD"
            ],
            "attributes": [
                {
                    "attribute_type_id": "biolink:same_as",
                    "value_type_id": "metatype:uriorcurie",
                    "original_attribute_names": [
                        "equivalent_identifiers"
                    ]
                }
            ]
        }
    },
    "edges": [
        {
            "subject": "biolink:Gene",
            "object": "biolink:Gene",
            "predicate": "biolink:subclass_of"
        },
        {
            "subject": "biolink:Gene",
            "object": "biolink:Gene",
            "predicate": "biolink:orthologous_to"
        }
    ]
}