assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040064  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3179     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4389     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5478     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4147     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6314     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040053  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:893      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:530      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2079     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3168     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4378     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5588     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5467     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4136     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4015     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7634     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10661    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10540    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8602     oio:hasOBONamespace  disease_ontology  xsd:string