assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:6713     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4766     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4645     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3314     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4524     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6944     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6823     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7912     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2698     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3666     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4876     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3545     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3303     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5844     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4513     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081086  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6933     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5602     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6812     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060032  oio:hasOBONamespace  disease_ontology  xsd:string