About: http://webisa.webdatacommons.org/223688013

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	Researchers are finding changes in the types of fish and the size and age structure of the fish population in recent decades, Jeppesen says.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com