About: http://webisa.webdatacommons.org/8369998

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 spacer 34 is coupled to a controller 44 such as a motor drive or other suitable means for controlling the movement of the spacer 34.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com