assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:3497     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3376     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4586     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3255     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4465     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3013     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5675     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5433     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6522     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7732     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7611     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0060094  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:76       oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2155     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4696     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4454     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3002     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5301     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6511     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7600     oio:hasOBONamespace  disease_ontology  xsd:string