About: http://webisa.webdatacommons.org/269858979

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	Before the real test trails are administered, subjects are given practice trials with auditory and visual feedback.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov