About: http://webisa.webdatacommons.org/62624591

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	Demographic data include variables such as date of birth, age and educational attainment of parents, marital status, live-birth order, race, sex, and geographic area.
http://www.w3.org/ns/prov#wasQuotedFrom	nber.org