A man in shorts, a sweatshirt, and sneakers is mowing the grass.
The man is naked.
By definition, a naked person is not wearing clothing, including shorts, sweatshirts or sneakers
exists e1 x1 x2 x3 x4 x5 x6.(n_grass(x6) & Theme(e1,x6) & Actor(e1,x1) & v_mow(e1) & in(x1,x2) & rel(x2,x3) & subset_of(x5,x3) & n_sneaker(x5) & subset_of(x4,x3) & n_sweatshirt(x4) & n_shorts(x2) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_naked(s1))