Assertion: henry's position | /r/HasProperty | undermined by major welsh incursions
Facets:
value: further
type: MANNER
value: along the marches
type: LOCATION
Source sentences:
text: Henry's government was weakened by the death of Richard, as his heir, Gilbert de Clare, 5th Earl of Gloucester, sided with the radicals; the King's position was further undermined by major Welsh incursions along the Marches and the Pope's decision to reverse his judgement on the Provisions, this time confirming them as legitimate.