About: http://webisa.webdatacommons.org/359334409

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 order to have a rail-form slider that is long enough, it is common for a number of rail sections to be secured together, with fasteners, by welding or other means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com