assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040018  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040007  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050269  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:824      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5519     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6608     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7818     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11934    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11813    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:934      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4419     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5629     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6839     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5508     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7928     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7807     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10955    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6707     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10944    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3308     oio:hasOBONamespace  disease_ontology  xsd:string