assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:4043     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5253     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5132     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8883     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040081  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3196     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5484     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4153     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5363     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6331     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8872     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7541     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6210     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8630     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040070  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2096     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3185     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6562     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7651     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4384     oio:hasOBONamespace  disease_ontology  xsd:string