assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:5394     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5273     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6483     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5152     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5031     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8661     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4294     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5262     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6230     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040090  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4283     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5251     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3073     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5482     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4151     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6571     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5240     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8991     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3183     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5350     oio:hasOBONamespace  disease_ontology  xsd:string