assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:314      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7539     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6208     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8628     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10203    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040068  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040057  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:655      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6428     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8969     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10544    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10423    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10302    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040046  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4008     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7506     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10533    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040035  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:633      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:512      oio:hasOBONamespace  disease_ontology  xsd:string