About: http://webisa.webdatacommons.org/374112684

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	Factors impacting Narwhal populations in Canada include hunting, contaminants (mercury and cadmium), industrial activities such as commercial fishing, and climate change.
http://www.w3.org/ns/prov#wasQuotedFrom	dfo-mpo.gc.ca