assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0080192  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081281  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1781     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1660     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2870     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1891     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9008     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13366    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8029     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13476    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:298      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12134    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13223    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:166      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7039     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10187    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9459     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8007     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12365    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12002    oio:hasOBONamespace  disease_ontology  xsd:string