assertion  retraction  graph  subject    predicate            object            datatype    annotation
1          0           graph  DOID:47    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1389  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2599  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3446  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2115  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4656  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5866  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3204  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5624  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5503  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6713  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4766  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4645  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3314  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4524  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6944  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6823  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7912  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2698  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3666  oio:hasOBONamespace  disease_ontology  xsd:string