A man focused on playing his acoustic guitar on a sidewalk.
A man is playing the drums in the theater.
guitar is different from drums, also sidewalk is a side of street not a theater.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,e2) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & on(x4,x5) & n_sidewalk(x5) & n_guitar(x4) & a_acoustic(s1) & Theme(s1,x4) & of(x4,x1) & n_male(x1) & Theme(e1,x2) & v_focus(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_theater(x3) & n_drum(x2) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))