[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "DOID:13268",
    "predicate": "IAO:0000115",
    "object": "An inherited metabolic disorder that involves certain enzymes in the heme bio-synthetic pathway resulting in the overproduction and accumulation of the porphyrins.",
    "datatype": "xsd:string",
    "annotation": "{\"dce:type\":[{\"datatype\":\"_IRI\",\"meta\":\"owl:Axiom\",\"object\":\"obo:ECO_0007638\"}],\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:http://en.wikipedia.org/wiki/Porphyria#Subtypes\"}]}"
  }
]