assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  obo:CHEBI_38265  rdfs:label       carvone          xsd:string  
1          0           graph  obo:CHEBI_38265  oio:id           CHEBI:38265      xsd:string  
1          0           graph  obo:CHEBI_38265  rdfs:subClassOf  obo:CHEBI_86494  _IRI        
1          0           graph  obo:CHEBI_38265  rdfs:subClassOf  obo:CHEBI_23048  _IRI        
1          0           graph  obo:CHEBI_38265  rdf:type         owl:Class        _IRI