PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The contract is an extension to the FEED contract awarded in 2008.In June 2012, Jacobs Engineering won an EPCM contract for three polyethylene units.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemicals-technology.com