Assertion: henry | /r/CapableOf | end magyar attacks
Facets:
value: for the next 21 years
type: TEMPORAL
Source sentences:
text: Henry built an extensive system of fortifications and mobile heavy cavalry across Germany to neutralize the Magyar threat and in 933 routed them at the Battle of Riade, ending Magyar attacks for the next 21 years and giving rise to a sense of German nationhood.