assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5171     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6381     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5050     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7591     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6491     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6370     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5391     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4060     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3081     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4291     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4280     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3070     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2080     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080808  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9098     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9087     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9065     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8097     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12191    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8042     oio:hasOBONamespace  disease_ontology  xsd:string