Assertion: clock's mechanism | /r/CapableOf | turn an angel statue
Facets:
value: to follow the sun
type: PURPOSE
Source sentences:
text: There has been speculation that Villard de Honnecourt invented the verge escapement in 1237 with an illustration of a strange mechanism to turn an angel statue to follow the sun with its finger, but the consensus is that this was not an escapement.