About: http://webisa.webdatacommons.org/128757151

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	ese are not clinical trials, where people are sort of randomly assigned to different treatment arms.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org