PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tile flooring is manufactured from a variety of materials such as clay, stone, metal, terrazzo, and quartz.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildipedia.com