Two people sitting out looking at the water.
The two people are on the ocean.
Looking at the water doesn't mean people are on the ocean.
exists e1 e2 s1 x1 x2 x3.(n_water(x3) & a_topic(x1) & for(e1,e2) & at(e2,x3) & Actor(e2,x2) & v_look(e2) & a_out(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_ocean(x2) & n_people(x1) & card_eq_2(x1) & on(x1,x2))