PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the downside, rigid foams cannot be wrapped around pipes or easily fitted around ducts or other obstacles, and both XPS and polysio are more expensive than fibreglass or cellulose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • winnipegfreepress.com