PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because glycine, and other amino acids, comprising one or more heavy atom isotopes are commercially available, these amino acids can be easily incorporated into the procedure for the production of N-substituted piperazines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com