About: http://webisa.webdatacommons.org/158440151

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	map shows that underlying the location of the spoil tip is a layer of alluvium - basically soft sediments such as sands and gravels deposited by ancient rivers.
http://www.w3.org/ns/prov#wasQuotedFrom	landslideblog.org