About: http://webisa.webdatacommons.org/261320114

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	More specifically, the invention is a system for controlling the lift or lift and tilt of an unbalanced window treatment in the presence of a continuous retraction force.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com