About: http://webisa.webdatacommons.org/208610654

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 thickness of the inventive optical retardation film obtained by the method as described above is preferably 0.2 to 10 ??m, in particular 0.5 to 5 ??m, most preferably 1 to 3 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com