Assertion: electric toothbrush's feature | /r/HasProperty | a pressure sensor
Facets:
Source sentences:
text: Another nifty feature is a pressure sensor.
text: Other notable features are six cleaning modes, an interval brushing timer, a pressure sensor, solid battery life and a case that charges your brush and smartphone together.
text: The reason we recommend this is because it offers the features we regard as essential (a pressure sensor and a timer) without breaking the bank.