The girls is jumping into the air on the beach.
the gitls can jump
Since the girl is jumping, we know she can jump.
exists e1 x1 x2 x3.(n_beach(x3) & n_air(x2) & n_girl(x1) & on(e1,x3) & into(e1,x2) & Actor(e1,x1) & v_jump(e1))
exists e1 p1 x1.(n_gitl(x1) & exists e2.(Actor(e2,x1) & v_jump(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1))