Assertion: tobacco's chemical | /r/CapableOf | play role
Facets:
value: to smoking
type: TRANSITIVE-OBJECT
value: in function
type: OTHER
value: in addicting adolescents
type: LOCATION
value: in normal brain development
type: OTHER
Source sentences:
text: These natural chemicals play a role in normal brain development and function.
text: Dr. James Belluzzi and colleagues have recently found that a chemical in tobacco smoke, acetaldehyde, may play a role in addicting adolescents to smoking.