PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a metal which forms a salt with the carboxylic group, there can be used alkali metals, alkaline earth metals, periodic table group III metals such as Al and B and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com