About: http://webisa.webdatacommons.org/63014176

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	Caspian terns are found on every continent except Antarctica, though their population in Africa and Europe has declined due to disturbances to their nesting sites. map
http://www.w3.org/ns/prov#wasQuotedFrom	everytrail.com