A man with a braided bandanna stands behind a drum set.
A man is standing behind a musical instrument.
Someone is standing behind the drum set.
exists e1 s1 s2 x1 x2 x3.(behind(e1,x3) & n_set(x3) & a_drum(s2) & Theme(s2,x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_bandanna(x2) & a_braided(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(behind(e1,x2) & n_instrument(x2) & a_musical(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))