PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Structures used in construction, such as foundations and walls, include materials, such as masonry, cement, wood, plaster, stone, clay or brick that may be porous.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com