About: http://webisa.webdatacommons.org/133265257

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	Most of their diet consists of leaves and stems of aquatic plants, seeds, and grain tubers.The trumpeter swan is found in North America mainly in Western Canada and the Northwestern United States.
http://www.w3.org/ns/prov#wasQuotedFrom	thebigzoo.com