About: http://webisa.webdatacommons.org/117662656

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 song is a series of clear, varied, but hesitant whistles, sometimes interspersed with harsh notes as rasping chatter which may signal alarm.
http://www.w3.org/ns/prov#wasQuotedFrom	oiseaux-birds.com