assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4916     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081247  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1649     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4905     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080147  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050865  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050744  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050623  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1517     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080015  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0070335  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060534  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050612  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1748     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1627     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080367  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0070324  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060523  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1737     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1616     oio:hasOBONamespace  disease_ontology  xsd:string