About: http://webisa.webdatacommons.org/435427367

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	If you tell me that one of the children is a boy, then the sample space is reduced to $$\Omega' := \{(B,B), (B,G), (G,B)\}$$ after I incorporate the information you gave me (One of the children is a boy).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com