Assertion: bedside alarm | /r/HasProperty | made under the brand name of westclox
Facets:
value: from 1909
type: TEMPORAL
value: with just a few gaps
type: OTHER
value: until the present day
type: TEMPORAL
Source sentences:
text: The most famous American bedside alarms were made under the brand name of Westclox from 1909 until the present day with just a few gaps.