Assertion: clock tower's clock | /r/HasProperty | erected throughout europe
Facets:
value: during the 14th and 15th centuries
type: TEMPORAL
Source sentences:
text: The first clock housed in the tower was built and installed by Gian Paolo and Gian Carlo Rainieri, father and son, between 1496 and 1499, and was one of a number of large public astronomical clocks erected throughout Europe during the 14th and 15th centuries.