assertion  retraction  graph  subject     predicate            object            datatype    annotation
1          0           graph  DOID:12298  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12177  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11054  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:296    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:175    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7169   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7048   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8137   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12253  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12132  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:285    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8368   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7037   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6179   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7389   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7147   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9446   oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11263  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:263    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7136   oio:hasOBONamespace  disease_ontology  xsd:string