assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:7927     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7806     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060058  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1019     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3318     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5859     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6948     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6827     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6706     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2218     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3307     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4517     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5727     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10811    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060036  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:18       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050598  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4869     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3417     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5958     oio:hasOBONamespace  disease_ontology  xsd:string