A group of musicians are performing together in costume.
Musicians are playing instruments while dressed as fruits.
Musicians performing does not imply being dressed as fruits.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_costume(x3) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_perform(e1) & of(x1,x2) & n_musician(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(ne_nam_musicians(x1) & as(e1,x4) & n_fruit(x4) & while(e1,x3) & n_dress(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2))