<http://caligraph.org/ontology/Carboxylate_ester>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Salt_or_ester_of_carboxylic_acids> .
<http://caligraph.org/ontology/Salt_or_ester_of_carboxylic_acids>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Chemical_substance> .
<http://caligraph.org/ontology/Salt_or_ester_of_carboxylic_acids>	<http://www.w3.org/2000/01/rdf-schema#label>	"Salt or ester of carboxylic acids" .
<http://caligraph.org/ontology/Salt_or_ester_of_carboxylic_acids>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Salts_and_esters_of_carboxylic_acids> .
<http://caligraph.org/ontology/Salt_or_ester_of_carboxylic_acids>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .