There is a crowd of people of men, women and children.
The crowd of men are sleeping.
A crowd of men cannot be a crowd of men, women, and children.
exists p1 x1 x2 x3 x4 x5 x6 x7.((x1 = x2) & of(x2,x4) & rel(x4,x5) & n_child(x7) & n_woman(x6) & subset_of(x7,x5) & subset_of(x6,x5) & n_man(x4) & of(x2,x3) & n_people(x3) & n_crowd(x2))
exists e1 x1 x2.(n_crowd(x1) & Actor(e1,x1) & v_sleep(e1) & of(x1,x2) & n_man(x2))