Assertion: engine | /r/CapableOf | make revolution
Facets:
value: in a minute
type: TEMPORAL
Source sentences:
text: The first engine of this kind which, after various modifications, was efficiently constructed and heated, had a cylinder of 30 centimetres (12 inches) in diameter, with a length of stroke of 60 centimetres (2 ft), and made 40 strokes or revolutions in a minute (40 rpm).