assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:6947     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6705     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7915     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:28       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:910      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2338     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4879     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3306     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081089  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5726     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6936     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5605     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:17       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4868     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5957     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4505     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5715     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6804     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2679     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1106     oio:hasOBONamespace  disease_ontology  xsd:string