assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:6758     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5427     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7968     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5306     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040002  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3117     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5658     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4327     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6868     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5537     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4206     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6505     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8925     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060088  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050155  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:710      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4679     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5889     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4437     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6857     oio:hasOBONamespace  disease_ontology  xsd:string