About: http://webisa.webdatacommons.org/1716708

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	Ecologically, they have key roles in food chains, preying on fish, crabs, shrimps, and other mollusks, and being consumed by whales, birds, fish, and seals.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org