assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:874      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3149     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4359     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5569     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4117     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6658     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7868     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7747     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10763    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8704     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040023  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:863      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3259     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3017     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5679     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4227     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5437     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6405     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7615     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060098  oio:hasOBONamespace  disease_ontology  xsd:string