Assertion: ketamine's use | /r/HasProperty | great concern
Facets:
value: despite the difficulty
type: OTHER
value: to many people
type: TRANSITIVE-OBJECT
value: to many
type: TRANSITIVE-OBJECT
Source sentences:
text: Illicit use today is also of great concern to many.
text: The illegal use of ketamine today is also of great concern to many people and despite the difficulty in figuring out ketamine’s prevalence, the use of ketamine is higher today than it was when ketamine was first introduced.