About: http://webisa.webdatacommons.org/43057356

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	It uses servo-hydraulics to set the leveling gap, maintain it and adjust forces to compensate for parts with cut-outs, perforations, or odd shapes, such as crescent or triangle.
http://www.w3.org/ns/prov#wasQuotedFrom	thomasnet.com