About: http://webisa.webdatacommons.org/35458946

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	to collect information such as drinking in the past one year and frequency of drinking.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com