About: http://webisa.webdatacommons.org/201466941

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	"substance itself does not seem to mean drugs such as cocaine, marihuana, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	usingenglish.com