About: http://webisa.webdatacommons.org/109186650

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	In this study, hard drugs" included cocaine, crack, heroin, or other opiates, including methadone, any reported injection drug use, or a positive urine toxicology screen for any of these substances.
http://www.w3.org/ns/prov#wasQuotedFrom	thebodypro.com