assertion  retraction  graph  subject       predicate            object            datatype    annotation
1          0           graph  DOID:6332     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7542     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6211     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:10690    oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040071  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2097     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:3186     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5353     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7531     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:0040060  oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4385     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5595     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5474     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:4143     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:6552     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7762     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5100     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:7520     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:2075     oio:hasOBONamespace  disease_ontology  xsd:string  
1          0           graph  DOID:5342     oio:hasOBONamespace  disease_ontology  xsd:string