About: http://webisa.webdatacommons.org/426309224

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	The sidewalls will be attached securely to the frames and generally consist of material such as steel, fiberglass, plastic or wood which will be encased in concrete or other material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com