About: http://webisa.webdatacommons.org/179250432

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	Thus, in one illustrative embodiment, the rails may swing outwardly and inwardly relative to opening 550, actuated by a solenoid or other actuator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com