assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  obo:CHEBI_43968  rdfs:label       meropenem        xsd:string  
1          0           graph  obo:CHEBI_43968  oio:id           CHEBI:43968      xsd:string  
1          0           graph  obo:CHEBI_43968  rdfs:subClassOf  obo:CHEBI_79020  _IRI        
1          0           graph  obo:CHEBI_43968  rdfs:subClassOf  obo:CHEBI_46770  _IRI        
1          0           graph  obo:CHEBI_43968  rdfs:subClassOf  obo:CHEBI_46634  _IRI        
1          0           graph  obo:CHEBI_43968  rdfs:subClassOf  obo:CHEBI_16385  _IRI        
1          0           graph  obo:CHEBI_43968  rdf:type         owl:Class        _IRI