assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:2452     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:14059    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4993     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4872     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3541     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4630     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081082  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2683     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1352     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3893     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3772     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2441     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081071  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2430     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4971     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3640     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2782     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2661     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:14268    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3750     oio:hasOBONamespace  disease_ontology  xsd:string