About: http://webisa.webdatacommons.org/189443132

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	it is not really a math puzzle at all; the actual problem--Given that at least one of two children is a boy, what is the probability that both children are boys?--is not very interesting if stated clearly.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com