About: http://webisa.webdatacommons.org/66811199

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	According to the embodiment described previously, the upper surface 115 of the base is a surface whose generatrix is parallel to the lower sliding surface 114.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com