assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:7051     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9471     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8140     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6193     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7040     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9460     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5093     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8481     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5082     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6171     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7381     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6050     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7491     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6160     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6270     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7480     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050908  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080619  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080707  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080916  oio:hasOBONamespace  disease_ontology  xsd:string