Assertion: barbiturate | /r/HasProperty | categorized by their duration of action
Facets:
value: by their half-life
type: OTHER
value: most commonly
type: DEGREE
Source sentences:
text: Barbiturates are most commonly categorized by their duration of action or by their half-life.
text: Barbiturates are most commonly categorized by their duration of action or by their half-life.