About: http://webisa.webdatacommons.org/147724898

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	They have brakes that will stop you from falling and other brakes that kick in and lock in place is the main brakes fail.
http://www.w3.org/ns/prov#wasQuotedFrom	straightdope.com