About: http://webisa.webdatacommons.org/290621646

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 and background variables, including sex, age, ethnicity, income, education, and baseline body mass index were also examined.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com