About: http://webisa.webdatacommons.org/425759074

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	The polar bear is an excellent swimmer and often will swim for days.[61] One bear swam continuously for 9 days in the frigid Bering Sea for 400 mi (687 km) to reach ice far from land.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org