PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Among these curing accelerators, particularly preferred are organic phosphine compounds and imidazoles and salts thereof (concretely speaking, tetraphenylphosphonium tetraphenyl-borate, 4-methylimidazole tetraphenylborate and the like), and triethylammonium tetraphenylborate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com