assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040098  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4049     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5259     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6469     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5138     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7679     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6227     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7437     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040087  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:322      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:201      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4159     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6579     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6458     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5127     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6337     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7426     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7305     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040076  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10200    oio:hasOBONamespace  disease_ontology  xsd:string