two black dogs play together on a lawn
A couple of animals play outside.
two black dogs play together on a lawn,while in the same moment couldn't be  A couple of animals play outside.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_lawn(x2) & a_together(s2) & Manner(e1,s2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_animal(x2) & n_couple(x1))