About: http://webisa.webdatacommons.org/36934836

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	River surfing can happen only in particular locations where a ???standing wave??? is created by submerged objects, such as rocks.
http://www.w3.org/ns/prov#wasQuotedFrom	health-conscious-travel.com