assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040024  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:501      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5559     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5438     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6648     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060099  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0050177  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040013  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:974      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:853      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:732      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3128     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3007     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4217     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6758     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5427     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7968     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5306     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040002  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3117     oio:hasOBONamespace  disease_ontology  xsd:string