PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The tiles are more environmentally friendly compared with regular tiles made from such materials as wood, plastic and fiberglass and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • purdue.edu