assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5665     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4334     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5302     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7843     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6512     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:66       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2145     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4686     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3355     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2024     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5896     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3234     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3113     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4323     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5533     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4202     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7953     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6501     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8800     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060084  oio:hasOBONamespace  disease_ontology  xsd:string