About: http://webisa.webdatacommons.org/394171316

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 one embodiment, the coupling 142 is released from the rail or other support by rotating the coupling 142 with respect to the housing 140.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com