A man is kissing a woman on the sidewalk near two bikes while couple is walking a dog.
The man and woman are being walked by the dog while the dog rides two bicycles.
A man is kissing a woman is a general statement while The man and woman is allot more specific.
exists e1 p1 x1 x2 x3 x4.(n_sidewalk(x3) & exists e2 x5 x6.(Theme(e2,x6) & Actor(e2,x5) & v_walk(e2) & n_dog(x6) & n_couple(x5)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_kiss(e1) & on(x2,x3) & near(x3,x4) & n_bike(x4) & card_eq_2(x4) & n_woman(x2) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(n_dog(x4) & n_dog(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & exists e2 x5.(Theme(e2,x5) & Actor(e2,x4) & v_ride(e2) & n_bicycle(x5) & card_eq_2(x5)) & while(e1,p1) & Actor(e1,x4) & Theme(e1,x1) & v_walk(e1))