Two swimmers swim neck to neck in the freestyle in swimming lanes.
The two swimmers stretching.
The swimmers would not be stretching and swimming neck to neck in freestyle at the same time.
exists e1 x1 x2 x3 x4 x5 x6.(n_freestyle(x4) & in(e1,x4) & in(x4,x5) & n_lane(x5) & of(x5,x6) & n_swimming(x6) & to(e1,x3) & n_neck(x3) & Theme(e1,x2) & Actor(e1,x1) & v_swim(e1) & n_neck(x2) & n_swimmer(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_swimmer(x1) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x2) & v_stretch(e1) & (x1 = x2))