assertion  retraction  graph  subject          predicate        object                      datatype    annotation
1          0           graph  obo:CHEBI_84144  rdfs:label       L-phenylalanine derivative  xsd:string  
1          0           graph  obo:CHEBI_84144  oio:id           CHEBI:84144                 xsd:string  
1          0           graph  obo:CHEBI_84144  rdfs:subClassOf  obo:CHEBI_83811             _IRI        
1          0           graph  obo:CHEBI_84144  rdfs:subClassOf  obo:CHEBI_25985             _IRI        
1          0           graph  obo:CHEBI_84144  rdf:type         owl:Class                   _IRI