A person suspended by a bungee cord jumps off a building.
A man is skydiving
Skydiving does not involve a jump off a building.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_off(s1) & Manner(e2,s1) & Theme(e2,x5) & Actor(e2,x1) & v_jump(e2) & n_building(x5) & Actor(e1,x3) & n_cord(x3) & of(x3,x4) & n_bungee(x4) & Theme(e1,x2) & v_suspend(e1) & (x1 = x2) & n_person(x1))
exists e1 x1.(Actor(e1,x1) & v_skydive(e1) & n_man(x1))