About: http://webisa.webdatacommons.org/383883109

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	Chronic administration of any medications known to affect blood pressure, except medication allowed by the protocol (cf. 4.2.1).
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov