assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:12657    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0080890  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:337      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:216      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11678    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8409     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11557    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10699    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12756    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:557      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:436      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:315      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6209     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11656    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10325    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13955    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040069  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7408     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:11887    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8618     oio:hasOBONamespace  disease_ontology  xsd:string