PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferably, the reaction is conducted with cooling, preferably, by ice, such as by an ice bath or a circulating cold water bath.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca