Assertion: backgammon | /r/HasProperty | played on unique backgammon board
Facets:
Source sentences:
text: Backgammon is a two-player board game played on a unique backgammon board.
text: Backgammon is a two-player board game played on a unique backgammon board.
text: Backgammon is a two-player board game played on a unique backgammon board.