About: http://webisa.webdatacommons.org/110834340

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 two layers or zones 153 and 152 have a total thickness of about 10 ??m to 30 ??m, for example 20 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com