Three people in various stages of swimming strokes race along colorful lane markers.
A swim race is underway and the lane markers represent their individual country of origin.
A swim race can't be inferred from different stages of swimming strokes. The color of lane marker doesn't infer country of origin.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(x1,x2) & of(x2,x3) & along(x3,x6) & n_marker(x6) & of(x6,x7) & n_lane(x7) & a_colorful(s2) & Theme(s2,x6) & n_race(x3) & of(x3,x5) & n_stroke(x5) & of(x3,x4) & n_swimming(x4) & n_stage(x2) & a_various(s1) & Theme(s1,x2) & n_people(x1) & card_eq_3(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_country(x5) & a_individual(s2) & Theme(s2,x5) & of(x5,x3) & n_thing(x3) & n_marker(x3) & of(x3,x4) & n_lane(x4) & Theme(e1,x5) & Actor(e1,x3) & v_represent(e1) & of(x5,x6) & n_origin(x6) & Theme(s1,x1) & a_underway(s1) & n_race(x1) & of(x1,x2) & n_swim(x2))