About: http://webisa.webdatacommons.org/246902513

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 head and neck are a silvery grey color, giving them their name, while the rest of the plumage is an iridescent black excluding the white patches on the lower abdomen, thighs, and parts of tail and wing feathers.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalencounters.com