assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0070322  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060521  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2945     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1614     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060510  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081311  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050940  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080211  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080684  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080321  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081410  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080794  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1911     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080651  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:219      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080882  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080640  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12759    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:439      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10207    oio:hasOBONamespace  disease_ontology  xsd:string