About: http://webisa.webdatacommons.org/239205139

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 many areas of the country, users report combining crack cocaine with heroin, marijuana, and other types of drugs in order to create different, more intense effects.3 Back to Top
http://www.w3.org/ns/prov#wasQuotedFrom	umd.edu