About: http://webisa.webdatacommons.org/425881353

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	The one or more support rollers preferably include a compliant material, such as rubber or neoprene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com