About: http://webisa.webdatacommons.org/268760625

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 construction, a grade beam is a type of foundation system used to distribute the weight of a building over unstable soil.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org