About: http://webisa.webdatacommons.org/407163645

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 top layer is generally in the range from 0.5 to 10 ??m, preferably from 1 to 8 ??m, in particular from 2 to 6 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es