assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:3840     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0081260  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13258    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3950     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13005    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1992     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10079    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11168    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:289      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8009     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:1970     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:14545    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:399      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8119     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:14534    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11256    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:135      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8339     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7008     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10156    oio:hasOBONamespace  disease_ontology  xsd:string