Assertion: carousel's platform | /r/HasProperty | moved by horsepower
Facets:
value: in the beginning of 18th century
type: TEMPORAL
Source sentences:
text: The carousel emerged as a ride when a toy dealer in France showed wooden horses on a rotating platform moved by human power or horsepower in the beginning of 18th century.
text: The carousel emerged as a ride when a toy dealer in France showed wooden horses on a rotating platform moved by human power or horsepower in the beginning of 18th century.