assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:3068     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4278     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6566     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6445     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8986     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6203     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9954     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8502     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040063  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3178     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4388     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5598     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5477     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6313     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7402     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040052  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:771      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2078     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4377     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5345     oio:hasOBONamespace  disease_ontology  xsd:string