Four people of all different walks to life share one park bench while one man plays the guitar.
People are talking to a guitarist at a park.
People can be more or less than four people.
exists x1 x9.(n_guitar(x9) & all x2.(n_thing(x2) -> exists e1 p1 s1 x3 x4 x5 x6 x7.(exists e2 x8.(Theme(e2,x9) & Actor(e2,x8) & v_play(e2) & n_man(x8) & card_eq_1(x8)) & while(e1,p1) & to(e1,x4) & n_bench(x4) & of(x4,x7) & n_park(x7) & card_eq_1(x4) & of(x4,x6) & n_share(x6) & of(x4,x5) & n_life(x5) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & Theme(s1,x3) & a_different(s1) & (x2 = x3))) & n_people(x1) & card_eq_4(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_park(x3) & to(e1,x2) & n_guitarist(x2) & Actor(e1,x1) & v_talk(e1) & n_people(x1))