A man in an orange hard hat and vest looks at an object in his hand while the man next to him stands on a ladder in order to reach the ceiling.
Two men are swimming in a pool.
A man cannot look at an object and stand on a ladder while swimming.
(x)
exists e1 x1 x2.(in(e1,x2) & n_pool(x2) & Actor(e1,x1) & v_swim(e1) & n_man(x1) & card_eq_2(x1))