Assertion: backgammon | /r/HasProperty | great brain game
Facets:
Source sentences:
text: Backgammon is a great brain game because it requires constant adjusting
text: Backgammon is a fantastic brain game and also a great way to teach kids mathematical skills.
text: Let me give you a tour of the reasons why backgammon is such a great brain game.
text: Backgammon is a great brain game because it makes you use math in a fun way
text: Backgammon is a great brain game because it makes you mentally tough