weeks, the type of a DP will be a *sum type*: the disjoint union of the
class of objects that a directly referential term can refer to, and
the class of objects that can serve as complex meaning structures
weeks, the type of a DP will be a *sum type*: the disjoint union of the
class of objects that a directly referential term can refer to, and
the class of objects that can serve as complex meaning structures