assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:2776     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1324     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3865     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3744     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3502     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5922     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081285  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060110  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4943     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080185  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:60000    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1786     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2996     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3964     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3843     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3722     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4932     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5900     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050892  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050771  oio:hasOBONamespace  disease_ontology  xsd:string