About: http://webisa.webdatacommons.org/179252718

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 pressing roller 15 presses the conveying belt 14 against the driving roller 12 by exerting an elastic force of an elastic material such as a spring so as to prevent the conveying belt 14 from slipping on the driving roller 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com