Four young girls compete in team gymnastics.
Young athletes are performing.
Four young girls are young athletes, and performing implies compete.
exists e1 s1 x1 x2 x3.(in(e1,x2) & n_gymnastics(x2) & of(x2,x3) & n_team(x3) & Actor(e1,x1) & v_compete(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 s1 x1.(Actor(e1,x1) & v_perform(e1) & n_athlete(x1) & a_young(s1) & Theme(s1,x1))