About: http://webisa.webdatacommons.org/228086246

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 particular, a pull-in torque should be generated at a position around an attitude angle of 160 to 170 degrees, such as the position illustrated in FIG. 1B, to pull in the top unit 200 toward an attitude angle of 180 degrees.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com