Young bearded man wearing a white tank top sits behind a drum set.
The man is in a band.
Sitting behind a drum set doesn't mean someone is in a band.
exists e2 e3 e1 s1 s2 x1 x2 x3 x4 x5 x6.(ne_nam_young(x1) & for(e1,e3) & Theme(e3,x3) & Actor(e3,x1) & v_wear(e3) & behind(e2,x6) & n_set(x6) & a_drum(s2) & Theme(s2,x6) & Actor(e2,x5) & v_sit(e2) & (x3 = x5) & n_top(x3) & of(x3,x4) & n_tank(x4) & a_white(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_beard(e1) & n_man(x2))
exists p1 x1.(n_man(x1) & exists x2.(in(x1,x2) & n_band(x2)))