Assertion: kilogram | /r/HasProperty | defined cylinder
Facets:
value: as being equal
type: MANNER
value: prior to the current definition
type: TEMPORAL
Source sentences:
text: Prior to the current definition, the kilogram was defined as being equal to the mass of a physical prototype, a cylinder made of a platinum-iridium alloy, which was an imperfect measure.
text: Prior to the current definition, the kilogram was defined as being equal to the mass of a physical prototype, a cylinder made of a platinum-iridium alloy, which was an imperfect measure.