Three people are looking at sculptures made of rocks located on a body of water.
Three people looking at the sky.
you cannot be looking at sculptures and at the sky at the same time
exists e3 e2 e1 x1 x2 x3 x4 x5 x6 x7.(at(e1,x2) & of(e2,x4) & on(e3,x6) & of(x6,x7) & n_water(x7) & n_body(x6) & Theme(e3,x5) & v_locate(e3) & (x4 = x5) & n_rock(x4) & Theme(e2,x3) & v_make(e2) & (x2 = x3) & n_sculpture(x2) & Actor(e1,x1) & v_look(e1) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_sky(x2) & at(e1,x2) & Actor(e1,x1) & v_look(e1) & n_people(x1) & card_eq_3(x1))