Assertion: mantle | /r/CapableOf | win the league triple crown
Facets:
value: for home runs
type: CAUSE
Source sentences:
text: He led the league six times in runs scored (1954, 1956–58, 1960–61) and in runs batted in (RBIs) in 1956, the year he won the league Triple Crown for home runs, RBIs, and batting average (.353).