Assertion: electric toothbrush | /r/HasAspect | advantage
Facets:
value: certainly
type: MANNER
value: over manual brushes
type: OTHER
Source sentences:
text: Electric toothbrushes certainly have some advantages over manual brushes, but they also have several drawbacks.
text: Both electric toothbrush and manual toothbrush one have their advantages and disadvantages.
text: Electric toothbrushes have a number of advantages over manual brushes.