About: http://webisa.webdatacommons.org/335258153

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	??Denoting a test or trial, especially of a drug, in which any information that may influence the behavior of the tester or the subject is withheld until after the test??
http://www.w3.org/ns/prov#wasQuotedFrom	oxforddictionaries.com