Assertion: baseball's team | /r/CapableOf | contest a best-of-seven final series
Facets:
value: to determine the league champion
type: PURPOSE
Source sentences:
text: The top four teams at the end of the regular season, a first round robin phase of 50 games per team, advance to another round-robin (12 games for every team) with the two best teams contesting a best-of-seven final series to determine the league champion.