assertion  retraction  graph  subject     predicate            object            datatype    annotation
1          0           graph  DOID:136    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:125    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10146  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8208   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:235    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:114    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6019   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10366  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8428   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8307   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10124  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13996  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10003  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:345    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6239   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6118   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8659   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7328   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8538   oio:hasOBONamespace  disease_ontology  xsd:string