About: http://webisa.webdatacommons.org/174303954

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	This switch is seen as the key event in determining whether a baby is a girl or a boy.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com