About: http://webisa.webdatacommons.org/138307362

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	What is needed, therefore, is an apparatus and method for controlling the tension within a movable web.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com