About: http://webisa.webdatacommons.org/437014967

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 device defined in claim 6 wherein said at least one moving surface is a paper, cardboard or synthetic resin web and said other surface is a winding roll for said web, said gap being formed between said web and said winding roll.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com