About: http://webisa.webdatacommons.org/18468224

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 information including age, parity, ethnicity, age left full-time
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com