About: http://webisa.webdatacommons.org/440696539

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	The criteria may be factors such as the participant???s age, for example, many studies will only include people over age 18.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu