One man plays guitar and another plays the bongos on a brick sidewalk in a city with an open guitar case between them.
the man is a musician
a musician naturally plays guitar
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_thing(x4) & n_bongo(x4) & with(e2,x8) & between(x8,x4) & n_case(x8) & of(x8,x9) & n_guitar(x9) & a_open(s1) & Theme(s1,x8) & on(e2,x5) & in(x5,x7) & n_city(x7) & n_sidewalk(x5) & of(x5,x6) & n_brick(x6) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_thing(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_man(x1) & card_eq_1(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_musician(x2)))