Assertion: earthquake | /r/HasProperty | followed by aftershock
Facets:
value: commonly
type: DEGREE
value: always
type: TEMPORAL
Source sentences:
text: These earthquakes are always followed by aftershocks starting from the same epicenter.
text: Remember that most earthquakes are generally followed by aftershocks.
text: Earthquakes are commonly followed by aftershocks, some very strong in magnitude.