About: http://webisa.webdatacommons.org/236328813

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	Since the use of narcotics was initially advocated 28 years ago, serious adverse reactions, including fatalities, have been reported.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca