PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carboxyl groups, especially the terminal carboxyl group of a C-terminal amino acid, are preferably amidated with, for example, ammonia to form the C-terminal amide, Alternatively, the terminal carboxyl group of the C-terminal amino acid may be amidated with any primary or secondary amine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com