About: http://webisa.webdatacommons.org/291544991

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	So the probability of both children being boys, given that one child is a boy, is 1/3.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk