PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to permit the addition of the amine function to the carboxylic acid function of the mono-ester of maleic acid (XVIII), it is advisable first to activate said carboxylic acid function, and this activation can be accomplished in particular using the following methods:
http://www.w3.org/ns/prov#wasQuotedFrom
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