About: http://webisa.webdatacommons.org/444180655

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 rollers were situated so that the smallest separation of the outer surfaces of the rollers was a gap of approximately 5.0 cm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com