About: http://webisa.webdatacommons.org/179064366

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 included demographic variables such as age and sex as well as educational level, body mass index (BMI), smoking and physical activity levels.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com