def __init__(self, display_width=None, **kw):
        super(BIGINT, self).__init__(display_width=display_width, **kw)
:param refs: list of ``DrtIndividualVariableExpression`` for the
dataset/ETHPy150Open zzzeek/sqlalchemy/lib/sqlalchemy/dialects/mysql/types.py/BIGINT.__init__--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/sem/drt.py/DRS.__init__