assertion  retraction  graph  subject          predicate        object                               datatype    annotation
1          0           graph  obo:CHEBI_28084  rdfs:label       3-(carbamoyloxymethyl)cephalosporin  xsd:string  
1          0           graph  obo:CHEBI_28084  oio:id           CHEBI:28084                          xsd:string  
1          0           graph  obo:CHEBI_28084  rdfs:subClassOf  obo:CHEBI_23066                      _IRI        
1          0           graph  obo:CHEBI_28084  rdf:type         owl:Class                            _IRI