assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:2132     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3342     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4552     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4310     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5520     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060071  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:53       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1395     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5751     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6961     oio:hasOBONamespace  disease_ontology  xsd:string  
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