About: http://webisa.webdatacommons.org/339982635

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, almost any material, including steel, wood, or rubber can be used, as long as the rollers 54, 56 has appropriate friction to rotate the conveyor belt assembly 40 and conveyor belts 44.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr