Assertion: benzodiazepine | /r/CapableOf | start with first fda-approvals
Facets:
value: in the 1960s
type: TEMPORAL
Source sentences:
text: Benzodiazepines are a large drug class and have a long history of development, starting with the first FDA-approvals in the 1960s, chloridiazepoxide (Librium) and diazepam (Valium).