Assertion: scientist's role | /r/HasProperty | important
Facets:
value: for mill
type: TRANSITIVE-OBJECT
Source sentences:
text: An animal scientist plays an important role in maintaining the nation’s food supply.
text: The role of observational evidence in scientific discovery was an important topic for Whewell (1858) and Mill (1872) among others in the 19th century.
text: Scientists in all specialties play an important role in space exploration.