About: http://webisa.webdatacommons.org/232821983

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 was this increased contribution to work outside of the home, mostly by women, rather than wage increases, that led to higher earnings for the typical two-parent family. [Emphasis added.]
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com