About: http://webisa.webdatacommons.org/428294107

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	Also around the turn of the 20th century, the upstart manufacturers of ???motor cars??? were in need of specialty metals for such parts as gears, valves, connecting rods, axles, and steering knuckles.
http://www.w3.org/ns/prov#wasQuotedFrom	cartech.com