About: http://webisa.webdatacommons.org/323636488

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	Dietary intakes were collected using a food frequency questionnaire (FFQ) through their close relatives such as spouse, daughter or mother.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca