PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, the base brackets 46 are generally made of a rigid material, such as steel or sheet metal, and may be constructed of a flat piece of steel that can bent into the shape shown in FIG. 4.Positioned between the two base brackets is a tower slide 52.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com