A couple are sitting on a park bench with four purple balloons tied to it.
A couple celebrates their first anniversary at the park.
This may not be their first anniversary; they probably wouldn't be at a park.
exists e1 e2 s1 x1 x2 x3 x4 x5.(with(e1,x4) & to(e2,x1) & n_thing(x1) & Theme(e2,x5) & v_tie(e2) & (x4 = x5) & n_balloon(x4) & a_purple(s1) & Theme(s1,x4) & card_eq_4(x4) & on(e1,x2) & n_bench(x2) & of(x2,x3) & n_park(x3) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
exists e1 s1 x1 x2 x3.(n_park(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_celebrate(e1) & n_anniversary(x2) & a_first(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_couple(x1))