Two men playing guitar and one man playing the drums with a large W logo behind them.
The men formed a band and played for the audience
You can not infer they formed a band.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(n_thing(x4) & n_drum(x4) & with(e2,x5) & behind(x5,x4) & n_logo(x5) & (x5 = x6) & ne_org_w(x6) & a_large(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_man(x3) & card_eq_1(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_man(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3.(n_audience(x3) & n_man(x1) & for(e2,x3) & Actor(e2,x1) & v_play(e2) & Theme(e1,x2) & Actor(e1,x1) & v_form(e1) & n_band(x2))