About: http://webisa.webdatacommons.org/440239017

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	When swimming at a high speed, they undulate the entire body, including their tail, up and down while their hind feet steer.
http://www.w3.org/ns/prov#wasQuotedFrom	visitsealife.com