Two guys, one wearing a blue jacket and the other wearing a red jersey play the trumpet together.
The two trumpet players are brothers.
All trumpet players need not necessarily be brothers.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(n_other(x4) & a_together(s3) & Manner(e2,s3) & Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & n_trumpet(x7) & (x5 = x7) & n_play(x5) & of(x5,x6) & n_jersey(x6) & a_red(s2) & Theme(s2,x5) & Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_jacket(x3) & a_blue(s1) & Theme(s1,x3) & rel(x1,x2) & n_thing(x2) & card_eq_1(x2) & n_guy(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_player(x1) & of(x1,x2) & n_trumpet(x2) & card_eq_2(x1) & exists x3.((x1 = x3) & n_brother(x3)))