assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:10813    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3419     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5718     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050589  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4739     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5949     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4618     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5828     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6917     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3639     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4607     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6906     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050688  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060005  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3749     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4838     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3507     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4717     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5806     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060478  oio:hasOBONamespace  disease_ontology  xsd:string