assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0050909  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5390     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4290     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080829  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080708  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080906  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13081    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8096     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9053     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9174     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12190    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8195     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7095     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8283     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8162     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8272     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8151     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8030     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6083     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7293     oio:hasOBONamespace  disease_ontology  xsd:string