A dark-haired boy in sunglasses is jumping.
A dark-haired boy in sunglasses is jumping off a little hill.
Just because  A dark-haired boy in sunglasses is jumping does not mean he is jumping off a little hill.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_jump(e1) & in(x1,x2) & n_sunglass(x2) & n_boy(x1) & a_dark-haired(s1) & Theme(s1,x1))
exists e1 s1 s2 s3 x1 x2 x3.(a_off(s3) & Manner(e1,s3) & Theme(e1,x3) & Actor(e1,x1) & v_jump(e1) & n_hill(x3) & a_little(s2) & Theme(s2,x3) & in(x1,x2) & n_sunglass(x2) & n_boy(x1) & a_dark-haired(s1) & Theme(s1,x1))