PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • wherein J is an organic or inorganic moiety, M+x is a pharmaceutically acceptable cation, where x is the valence of the cation, a is an integer of at least one, and b and c are the smallest integers that result in a neutral compound, as described in U.S. Pat. No. 5,208,233, and incorporated herein by reference;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com