Two swimmers swim neck to neck in the freestyle in swimming lanes.
The two swimmers are competing.
Being neck to neck infers a competing.
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.(n_swimmer(x1) & card_eq_2(x1) & Actor(e1,x1) & v_compete(e1))