PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • carboxylate means ##STR3## wherein M is hydrogen, ammonium, or an alkali metal such as Li, Na, or K;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca