About: http://webisa.webdatacommons.org/56042172

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	Class Four has medium-sized waves and the possibility of a large drop while Class Five has large waves, rocks and other hazards, and is recommended for people with advanced whitewater rafting experience.
http://www.w3.org/ns/prov#wasQuotedFrom	tbo.com