PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While some materials, such as reflex foam, creates a firmer comfort rating, memory foam, polyester, latex and other materials can provide a number of different comfort ratings, from soft to extra-firm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • terrysfabrics.co.uk