A man is playing his guitar at Joe's Cafe.
A bass guitarist rocks out on stage in front of a packed stadium.
The man playing his guitar can not be both at Joe's Cafe and in front of a packed stadium.
exists e1 x1 x2 x3 x4.(ne_org_cafe(x4) & of(x4,x3) & ne_org_joe(x3) & at(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(r_out(e1) & on(e1,x5) & in(x5,x6) & of(x6,x7) & n_stadium(x7) & Theme(e2,x7) & v_pack(e2) & n_front(x6) & n_stage(x5) & Theme(e1,x2) & Actor(e1,x1) & v_event(e1) & n_rock(x2) & of(x2,x4) & n_guitarist(x4) & of(x2,x3) & n_bass(x3) & n_thing(x1))