assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4463     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3132     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3011     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6762     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7972     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6641     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5310     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7851     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060092  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:74       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2153     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3121     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6993     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5662     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6872     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4210     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7961     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7840     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3594     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2142     oio:hasOBONamespace  disease_ontology  xsd:string