assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:2048     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3258     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4468     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3016     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6888     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5557     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4226     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6525     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7735     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6404     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10883    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7614     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060097  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040011  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:730      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4699     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3368     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3247     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6998     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5667     oio:hasOBONamespace  disease_ontology  xsd:string