About: http://webisa.webdatacommons.org/415809539

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 controlled substance is defined by federal laws such as the Controlled Substances Act, as well as various state laws.
http://www.w3.org/ns/prov#wasQuotedFrom	legalmatch.com