Assertion: henry | /r/CapableOf | become concerned
Facets:
Source sentences:
text: There is evidence that he had been a headstrong and unruly boy, but he later became concerned only with religious observances and the planning of his educational foundations (Eton College in 1440–41, King’s College, Cambridge, in 1441).
text: Henry was unable to gain a clear military advantage and became concerned that Louis of France might seize the opportunity to invade Brittany – where the truce was about to expire – while he was distracted at home.