About: http://webisa.webdatacommons.org/346522866

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	Of those 1000 families which have at least one son, on average 66% of them are a boy and a girl, and 33% of them are a boy and a boy.You are talking to a guy who says he is got one sibling.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com