Assertion: henry's policy | /r/CapableOf | provoke violent uprising
Facets:
value: in 1252
type: TEMPORAL
Source sentences:
text: Henry's crusade never departed, as he was forced to deal with problems in Gascony, where the harsh policies of his lieutenant, Simon de Montfort, had provoked a violent uprising in 1252, which was supported by King Alfonso X of neighbouring Castile.