About: http://webisa.webdatacommons.org/257218864

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the construction of building walls extensive use is made of preformed panels or sheets such as fiber-board, plasterboard, foamed plastic-paper laminates, and concrete.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es