assertion  retraction  graph  subject       predicate            object            datatype    annotation
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  
1          0           graph  DOID:4857     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3526     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5825     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081067  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5704     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060497  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1579     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2789     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3999     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2668     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2426     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4846     oio:hasOBONamespace  disease_ontology  xsd:string