About: http://webisa.webdatacommons.org/297366068

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	This is supported by the observation that they are mostly found at the surface of the Earth; not buried at great depth.
http://www.w3.org/ns/prov#wasQuotedFrom	answerparty.com