Assertion: arsenal's team | /r/CapableOf | win the league championship
Facets:
value: in unprecedented fashion
type: MANNER
value: in graham's third season
type: TEMPORAL
Source sentences:
text: Arsenal's performances in the league also improved and in Graham's third season his team won the league championship in unprecedented fashion, defeating title rivals Liverpool by two clear goals on the final night of the season to be crowned champions on goals scored.