PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Overall C2H2 yields are increased to 58% by recycling all of the hydrocarbons except acetylene and ethylene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com