About: http://webisa.webdatacommons.org/309645345

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 gage of the intermediate layer 4 is not critical although it usually ranges from 50 to 400 ??m, especially 75 to 300 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr