Assertion: castle's gate | /r/HasProperty | transformed into bastion
Facets:
value: through subsequent modifications
type: MANNER
Source sentences:
text: The ancient gate of Saint George was closed by the Grand Master d'Aubusson after the siege of 1480 and transformed into a bastion.
text: It has a pentagonal shape and represents one of the examples of a gate transformed into a bastion through subsequent modifications that took place until the final siege of 1522.