assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5526     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060077  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11820    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040101  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:820      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3579     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3458     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2127     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5999     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4547     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3216     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5636     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4305     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6846     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5515     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:48       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050012  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:930      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2237     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3447     oio:hasOBONamespace  disease_ontology  xsd:string