About: http://webisa.webdatacommons.org/200861890

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 researchers examined the embryonic development of birds with penises, including ducks, and birds without penises such as chickens.
http://www.w3.org/ns/prov#wasQuotedFrom	upi.com