About: http://webisa.webdatacommons.org/33954016

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	y member support along the track member, a sensing system including at least one sensor positioned for detecting the first and second ends of the track member and a slot extending through the body for receiving the track member.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org