PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction may begin when all the components are added, but preferably the reaction beginning is controlled, for example by supplying heat to the reaction vessels via a temperature control system 900 in the reactor block (which is discussed below).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au