About: http://webisa.webdatacommons.org/439490033

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	Roller rockers are also available in different materials and forms of construction, ranging from cast and powdered metal, to forged or billet steel, to forged or billet aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	motor.com