A older man sits on a chair playing the accordion.
The man is playing the triangle.
You cannot play the accordion or the triangle at the same time.
exists e1 e2 s1 x1 x2 x3.(n_accordion(x3) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & on(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_triangle(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))