About: http://webisa.webdatacommons.org/207147455

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	Note that a substance which constitutes each layer is not particularly limited and other substances not described here can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au