assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4845     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060122  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0112009  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2656     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1325     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4955     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3503     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5923     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081286  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060111  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1798     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2887     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2766     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3855     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4944     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080186  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060463  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060100  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:60001    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2997     oio:hasOBONamespace  disease_ontology  xsd:string