About: http://webisa.webdatacommons.org/205035353

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	Variables such as sex and age will rarely cause problems, but it is very difficult to measure individual dietary habits.
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com