PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use a material such as polystyrene foam, cardboard or fiberboard to reinforce the bottom of your board.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boyslife.org