The dog jumps in the air running after the Frisbee.
A dog is jumping.
The dog jumps simply means dog is jumping
exists e2 e1 x1 x2 x3 x4.(ne_geo_frisbee(x4) & n_air(x2) & n_dog(x1) & in(e1,x2) & after(e2,x4) & Actor(e2,x3) & v_run(e2) & (x2 = x3) & Actor(e1,x1) & v_jump(e1))
exists e1 x1.(Actor(e1,x1) & v_jump(e1) & n_dog(x1))