About: http://webisa.webdatacommons.org/437469408

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	It appears, however, from accurate observations founded upon experiment, that the notes peculiar to different kinds of birds are altogether acquired, and that they are not innate, any more than language is to man.
http://www.w3.org/ns/prov#wasQuotedFrom	mrsbeeton.com