About: http://webisa.webdatacommons.org/94194841

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	They are then presented with a single probe letter and are asked to indicate whether that letter is a member of the previously studied set.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca