This skater is jumping over a hydrant.
There is a person outside.
Jumping over a hydrant implies that the person is outside.
exists e1 s1 x1 x2.(n_skater(x1) & a_over(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_hydrant(x2))
exists p1 x1 s1 x2 x3.((x1 = x2) & Theme(s1,x3) & a_outside(s1) & (x2 = x3) & n_person(x2))