A man dressed in green snowboarding on a bench.
The man is doing tricks on the bench.
Snowboarding does not imply doing tricks.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_bench(x4) & in(e1,x3) & n_snowboarding(x3) & a_green(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_bench(x3) & n_man(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2))