Assertion: sodium thiopental | /r/HasProperty | part of a group of drugs
Facets:
Source sentences:
text: Sodium thiopental is part of a group of drugs called barbiturates, drugs widely used in the 1950s and 60s to help people sleep better.
text: Sodium thiopental is part of a group of drugs called barbiturates, drugs widely used in the 1950s and 60s to help people sleep better.