About: http://webisa.webdatacommons.org/323125448

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	When the laminated film is used as a base film for magnetic recording tapes, its thickness is preferably 2 to 10 ??m, more preferably 3 to 7 ??m, particularly preferably 4 to 6 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com