Two young men playing instruments.
The men are warming up before a concert.
For men to play instruments does not mean that they are warming up before a concert.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_man(x1) & before(e1,x2) & n_concert(x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_warm(e1))