PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since air is a good insulator, this is beneficial and produces quicker and thorough penetration of the steam.
http://www.w3.org/ns/prov#wasQuotedFrom
  • melcosteel.com