About: http://webisa.webdatacommons.org/426854808

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	A placebo is an inactive substance or intervention that resembles the comparable active substance or intervention.
http://www.w3.org/ns/prov#wasQuotedFrom	ethics.gc.ca