Assertion: calorie | /r/HasProperty | defined in terms of the joule
Facets:
value: since 1925
type: TEMPORAL
Source sentences:
text: Since 1925 this calorie has been defined in terms of the joule, the definition since 1948 being that one calorie is equal to approximately 4.2 joules.
text: Since 1925, a calorie has been defined in terms of the joule.