PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable materials include various porous materials such as nylon fabric, polyethylene and other plastic films, membranes, filters, glass wool, sponge, styrofoam, ceramic and other porous materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com