A snowboarder is jumping over a snowbank in a snow park
The person is snowboarding.
snowboarder is jumping shows that he is  snowboarding.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & n_park(x3) & of(x3,x4) & n_snow(x4) & a_over(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_snowbank(x2) & n_snowboarder(x1))
exists e1 x1.(n_person(x1) & Actor(e1,x1) & v_snowboard(e1))