About: http://webisa.webdatacommons.org/8549706

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	These differences persist even after controlling for variables such as family structure, age, citizenship status and field of training, gender and race/ethnicity. --------------------------------------------------------
http://www.w3.org/ns/prov#wasQuotedFrom	nber.org