A man in jeans is walking.
A person is taking a nap in pajamas.
A person walking is not taking a nap simultaneously.
exists e1 x1 x2.(Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_jeans(x2) & n_man(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & in(x2,x3) & n_pajamas(x3) & n_nap(x2) & n_person(x1))