A brown and white dog walks down a ramp toward a pool of water in which a green tennis ball floats.
Two dogs are about to jump inside in a pool to get a tennis ball.
Sentence one does not infer that there were 2 dogs.
(-x)
exists p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 p2 s2 x2.(Topic(e1,p2) & exists e2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_get(e2) & n_ball(x3) & of(x3,x4) & n_tennis(x4)) & in(e1,x2) & n_pool(x2) & a_inside(s2) & Manner(e1,s2) & Actor(e1,x1) & v_jump(e1)) & n_dog(x1) & card_eq_2(x1))