PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples include alkali, alkaline earth, and other metal salts of carboxylic acid residues, acid addition salts
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com