PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ng chain substituent is joined to the carboxylic group without an intervening nitrogen atom, for example, inner salts of 2-trimethylamino fatty acids such as 2-trimethylaminolauric acid, and compounds of any of the previously mentioned types but in which the nitrogen atom is replaced by phosphorus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com