assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:8544     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7213     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8302     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:461      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5387     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6476     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7565     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6113     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8654     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8533     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7202     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10350    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040094  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4287     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4166     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5376     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4045     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5134     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7675     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6344     oio:hasOBONamespace  disease_ontology  xsd:string