Assertion: dash's feature | /r/HasProperty | unique
Facets:
Source sentences:
text: The game, while retaining many aspects of the previous Mario Kart games, such as selecting a Mario franchise character as the player's driver and the familiar item-based weaponry that the series employs, introduces a feature that is unique to this entry in the Mario Kart series: the two-person karts, hence the title of the game.