There are two people grilling food near a body of water.
Two people prepearing food.
Just because two people are preparing food does not mean they are near a body of water.
exists p1 x1 e1 x2 x3 x4 x5 x6.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_grill(e1) & of(x4,x6) & n_water(x6) & near(x4,x5) & n_body(x5) & n_food(x4) & (x2 = x3) & n_people(x2) & card_eq_2(x2))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_prepear(e1) & n_food(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))