assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:7839     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7718     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:955      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:713      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5529     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7949     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7707     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040104  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5639     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5518     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6607     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7817     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10844    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11812    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2349     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3559     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4769     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4648     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3317     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4527     oio:hasOBONamespace  disease_ontology  xsd:string