assertion  retraction  graph  subject          predicate        object             datatype    annotation
1          0           graph  obo:CHEBI_36586  rdfs:label       carbonyl compound  xsd:string  
1          0           graph  obo:CHEBI_36586  oio:id           CHEBI:36586        xsd:string  
1          0           graph  obo:CHEBI_36586  rdfs:subClassOf  obo:CHEBI_36963    _IRI        
1          0           graph  obo:CHEBI_36586  rdfs:subClassOf  obo:CHEBI_36587    _IRI        
1          0           graph  obo:CHEBI_36586  rdf:type         owl:Class          _IRI