About: http://webisa.webdatacommons.org/414465452

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	Etorphine (M99, an opiate used to tranquilize elephants and other large wild animals) is over 1000 times as potent, on a weight basis, than morphine.
http://www.w3.org/ns/prov#wasQuotedFrom	columbiamissourian.com