About: http://webisa.webdatacommons.org/52451017

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 safety barrier may also function to prevent debris, tools, materials and other objects from accidentally falling off a floor slab during construction.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com