About: http://webisa.webdatacommons.org/320376706

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	Participants were instructed on how to record using food models as examples of portion size and were asked to give actual weights or to express the amounts in terms of common measures, including cups, teaspoons, and dessert spoons.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com