A man with mismatched shoes sits in front of an entrance.
The man has a sandal and a dress shoe on.
Not all mismatched shoe pairs consist of a sandal and a dress shoe.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_entrance(x4) & n_front(x3) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_shoe(x2) & a_mismatched(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_man(x1) & a_on(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & subset_of(x4,x2) & n_shoe(x4) & of(x4,x5) & n_dress(x5) & subset_of(x3,x2) & n_sandal(x3))