A man in a black shirt displaying the text "Enrolling Stones" plays a keyboard.
The man is playing the trumpet.
The keyboard and the trumpet are two different instruments.
exists e2 e3 e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_text(x4) & Theme(e3,x7) & Actor(e3,x1) & v_play(e3) & n_keyboard(x7) & in(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_display(e2) & Theme(e1,x6) & Actor(e1,x5) & v_enrol(e1) & n_stone(x6) & (x4 = x5) & (x2 = x3) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_trumpet(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))