PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the last 10 years, many technical challenges related to CO2 have been successfully overcome for components such as compressors, valves and heat exchangers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemicalprocessing.com