assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:6217     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7427     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040077  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4028     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6569     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5238     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6448     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5117     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7537     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8747     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8505     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12984    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10322    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10201    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040066  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:664      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6316     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8857     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8736     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12731    oio:hasOBONamespace  disease_ontology  xsd:string