assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0080881  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:438      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10206    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13957    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11889    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12978    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10316    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10547    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13814    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040049  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:768      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:526      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10657    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8719     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10536    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11746    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9808     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040038  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040027  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040016  oio:hasOBONamespace  disease_ontology  xsd:string