Assertion: castle | /r/HasProperty | besieged following the order's defeat
Facets:
value: in the summer of 1410
type: TEMPORAL
Source sentences:
text: In the summer of 1410, the castle was besieged following the Order's defeat by the armies of Władysław II Jagiełło and Vytautas the Great (Witold) at the Battle of Grunwald.