assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040103  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2129     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4549     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3218     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5759     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5638     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6848     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5517     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6727     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6606     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11811    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050256  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:811      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3449     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4659     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6958     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5627     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6837     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7926     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060057  oio:hasOBONamespace  disease_ontology  xsd:string