About: http://webisa.webdatacommons.org/391153577

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	Preferably, the roller 342 is made of lightweight material, such as aluminum, plastic or other polymeric material, a graphite fiber material or a fiberglass material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com