About: http://webisa.webdatacommons.org/364753344

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	However, the engagement surface portions and the detent surface portions can be arranged and formed in portions other than the lower surface portions of the upper and lower rails.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com