2 male swimmers training, with one of them wearing a blue hat, and one of them wearing a red hat.
Two people are swimming.
Two people clearly imply the same 2 male swimmers training as mentioned in sentence 1.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(Theme(e2,x6) & Actor(e2,x5) & v_wear(e2) & n_hat(x6) & a_red(s3) & Theme(s3,x6) & of(x5,x1) & n_thing(x1) & n_thing(x1) & n_thing(x5) & card_eq_1(x5) & Theme(e1,x4) & Actor(e1,x1) & v_wear(e1) & n_hat(x4) & a_blue(s2) & Theme(s2,x4) & with(x1,x3) & of(x3,x1) & n_thing(x3) & card_eq_1(x3) & n_training(x1) & of(x1,x2) & n_swimmer(x2) & a_male(s1) & Theme(s1,x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
exists e1 x1.(Actor(e1,x1) & v_swim(e1) & n_people(x1) & card_eq_2(x1))