About: http://webisa.webdatacommons.org/238875911

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	adjective Denoting a test or trial, especially of a drug, in which any information which may influence the behaviour of the tester or the subject is withheld until after the test: a 12-week double blind trial
http://www.w3.org/ns/prov#wasQuotedFrom	oxforddictionaries.com