assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:0040055  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:774      oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5469     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4138     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5348     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7757     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7515     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10300    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:12841    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040044  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3038     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5579     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6789     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4006     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7878     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6547     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10652    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040033  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2059     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3269     oio:hasOBONamespace  disease_ontology  xsd:string