An older man wearing a bright green, yellow, and red shirt holding a red accordion.
a man performing a polka
Just because a man is wearing bright clothes and playing an accordion does not mean he is performing polka.
exists e2 e1 s1 s2 s3 s4 s5 x1 x2 x3 x4 x5 x6 x7.(a_topic(s1) & subset_of(x5,s1) & Theme(e2,x7) & Actor(e2,x6) & v_hold(e2) & n_accordion(x7) & a_red(s5) & Theme(s5,x7) & (x5 = x6) & n_shirt(x5) & a_red(s4) & Theme(s4,x5) & subset_of(x1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & rel(x3,x4) & n_yellow(x4) & n_green(x3) & a_bright(s3) & Theme(s3,x3) & (x1 = x2) & n_man(x1) & r_more(s2) & a_older(s2) & Theme(s2,x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_polka(x3) & (x1 = x2) & n_man(x1))