About: http://webisa.webdatacommons.org/266354162

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	In some instances, the exterior of the backup roll 20 may be a rubber or other conformable material that conforms to the shape of the transfer roll 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com