About: http://webisa.webdatacommons.org/259888771

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	within countries, due to such factors as socioeconomic status (SES), educational attainment, race/ethnicity and geography.
http://www.w3.org/ns/prov#wasQuotedFrom	bmj.com