rgument-places (see #$argFormat). An argument entry-format is a kind of restriction on a predicate regarding how many things, or the range of things, that the predicate holds of with respect to a given one of its argument-places. More precisely: given any particular way of fixing the arguments in the rest of the predicate's argument-places, the entry-format tells us something about the number of different things, or the range of things, that can occupy the given argument-place such that the relation holds o