Two men playing on stage, one on guitar and the other on drums.
The men play the guitar
You can not infer they play the guitar.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_other(x7) & a_topic(x1) & on(e1,x3) & rel(x3,x4) & on(x4,x5) & subset_of(x7,x5) & on(x7,x8) & n_drum(x8) & subset_of(x6,x5) & n_guitar(x6) & n_thing(x4) & card_eq_1(x4) & n_stage(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_guitar(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))