About: http://webisa.webdatacommons.org/442674339

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	Apparently, these ratios hold true across most demographics, regardless of whether couples are white-collar or blue-collar, upper class or middle class.
http://www.w3.org/ns/prov#wasQuotedFrom	townhall.com