PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The process of claim 1, wherein the acid used is a food grade acid selected from the group consisting of HCl, H3 PO4, H2 SO3, HNO3, CH3 COOH and H2 SO4.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr