Assertion: henry | /r/CapableOf | declare by right of conquest
Facets:
value: the day before bosworth field
type: TEMPORAL
value: retroactively
type: MANNER
value: from 21 august
type: TEMPORAL
Source sentences:
text: To secure his hold on the throne, Henry declared himself king by right of conquest retroactively from 21 August 1485, the day before Bosworth Field.