About: http://webisa.webdatacommons.org/393673424

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	But while general population surveys are good for estimating the prevalence of use and harm from such substances as tobacco and alcohol, they???re less good at capturing use of more niche substances, such as steroids.
http://www.w3.org/ns/prov#wasQuotedFrom	theconversation.com