About: http://webisa.webdatacommons.org/270017499

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 one embodiment, a guide rail can include an upper mounting portion, such as 124 in FIG. 5, a lower track portion, such as 126 in FIG. 5, and an intermediate portion, such as 128 in FIG. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com