assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4        oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:345      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6239     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6118     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8659     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7328     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8538     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7207     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10113    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13743    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040099  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5139     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6228     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7438     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8527     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10223    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040088  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:686      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6459     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5128     oio:hasOBONamespace  disease_ontology  xsd:string