Assertion: castle's gatehouse | /r/HasProperty | constructed of stone
Facets:
Source sentences:
text: The castle was first mentioned in a household inventory taken in 1448, as "a gatehouse constructed of stone" and although no construction details survive, it is believed the stone castle was built sometime between 1390 and the early 15th century, due to the coat of arms featured above the west entrance (see Heraldry below).