About: http://webisa.webdatacommons.org/244242456

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	Patients who have taken drugs that affect the immune system, such as IL-2 and interferon, in the past 5 years may not participate.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov