Assertion: castle | /r/HasProperty | joint creation
Facets:
value: over several decades
type: TEMPORAL
value: thomas leiper
type: OTHER
Source sentences:
text: A panel on the northern side of the castle is signed "I Bel", believed to be the mark of the master mason John Bell of Midmar, the castle is a joint creation over several decades with another master mason of this period, Thomas Leiper.