assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040078  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:676      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5118     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8869     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7538     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10686    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8506     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13953    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040067  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:786      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:423      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6559     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6438     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8858     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11885    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040056  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:896      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:775      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:533      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5349     oio:hasOBONamespace  disease_ontology  xsd:string