assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4202     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7953     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6501     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8800     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060084  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1287     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4554     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4433     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5764     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5643     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5522     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5401     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060073  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2365     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3454     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2123     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5874     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4422     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5632     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4301     oio:hasOBONamespace  disease_ontology  xsd:string