About: http://webisa.webdatacommons.org/117461627

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 rolls 11, 12, and 13 may be heated by any method well known to those skilled in the art, such as for example by steam, oil, or electrically.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com