An older man is sitting on a bench in front of a grassy area.
A man is observing children playing in the park from a bench.
It is not apparent he's observing children playing in a park.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_area(x4) & a_grassy(s2) & Theme(s2,x4) & n_front(x3) & on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e2 e1 x1 x2 x3 x4 x5.(n_park(x4) & Theme(e2,x2) & Actor(e2,x1) & v_observe(e2) & from(e1,x5) & n_bench(x5) & in(e1,x4) & Actor(e1,x3) & v_play(e1) & (x2 = x3) & n_child(x2) & n_man(x1))