assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:1426     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2636     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3846     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080298  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3604     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050895  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2988     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080166  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081255  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060564  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2614     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3703     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081244  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0070475  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050873  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3813     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4902     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080144  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050620  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080375  oio:hasOBONamespace  disease_ontology  xsd:string