Two men standing on a medium sized fishing boat in the ocean, as the sun sets behind them.
The men are outside.
You can not infer they are outside.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_thing(x5) & n_sun(x6) & n_ocean(x5) & a_topic(x1) & exists e2.(behind(e2,x5) & Actor(e2,x6) & v_set(e2)) & as(e1,p1) & in(e1,x5) & on(e1,x3) & n_boat(x3) & of(x3,x4) & n_fishing(x4) & a_sized(s2) & Theme(s2,x3) & a_medium(s1) & Theme(s1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_outside(s1))