assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5631     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4300     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6841     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5510     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7930     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060061  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2595     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4894     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4773     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5983     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5862     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4531     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3200     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5741     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6951     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060050  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3310     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4520     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081093  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1363     oio:hasOBONamespace  disease_ontology  xsd:string