assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:474      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6489     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5158     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7578     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6126     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11573    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10242    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8304     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12662    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5389     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4058     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5268     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5147     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5026     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7567     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6115     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:9987     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10352    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040096  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:452      oio:hasOBONamespace  disease_ontology  xsd:string