assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5630     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060060  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3683     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4893     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5982     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4651     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5861     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5740     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1373     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2583     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1252     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3672     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081092  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1362     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4992     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4871     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3540     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081081  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2682     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3892     oio:hasOBONamespace  disease_ontology  xsd:string