assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:7315     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:13972    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040086  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:684      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:321      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:200      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5368     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7788     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5126     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8635     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040075  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:552      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3069     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4279     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6567     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5236     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6446     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7656     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:8866     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6204     oio:hasOBONamespace  disease_ontology  xsd:string