assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  obo:CHEBI_22723  rdfs:label       benzoic acids    xsd:string  
1          0           graph  obo:CHEBI_22723  oio:id           CHEBI:22723      xsd:string  
1          0           graph  obo:CHEBI_22723  rdfs:subClassOf  obo:CHEBI_33859  _IRI        
1          0           graph  obo:CHEBI_22723  rdfs:subClassOf  obo:CHEBI_22712  _IRI        
1          0           graph  obo:CHEBI_22723  rdf:type         owl:Class        _IRI