About: http://webisa.webdatacommons.org/417029446

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	As its name implies, the adult has mainly black plumage, with a brown olive tone on the wings and upperparts which is rarely detectable in the field.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org