About: http://webisa.webdatacommons.org/370350832

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 monitor the integrity of the blind, at the conclusion of each T2 and T3 interview, interviewers were asked whether subjects had explicitly or inadvertently revealed their actual study condition.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca