assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5532     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6742     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5411     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6621     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6500     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8920     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060083  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2133     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4553     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4432     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5763     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5521     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7941     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6610     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7820     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060072  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2001     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4542     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3211     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5752     oio:hasOBONamespace  disease_ontology  xsd:string