About: http://webisa.webdatacommons.org/54291664

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	Unfortunately it turns out sand is a little softer than rock and in the first valley we got stuck.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com