About: http://webisa.webdatacommons.org/204059363

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	The booklet also describes the contexts in which the sounds are given, such as the song of a territorial male, or begging calls of the young at the nest.
http://www.w3.org/ns/prov#wasQuotedFrom	birdwatching.com