About: http://webisa.webdatacommons.org/318632425

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	During the initial screening, participants will complete questionnaires about family and personal history, drug use, and other information as required by the researchers.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov