An older asian couple walking a collie on a cool day.
Some people are walking a dog on a yellow leash.
Dogs are not required to be walked on a leash, and not all leashes are yellow.
exists e1 s1 s2 s3 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_day(x4) & a_cool(s3) & Theme(s3,x4) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_collie(x3) & (x1 = x2) & n_couple(x1) & a_asian(s2) & Theme(s2,x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_leash(x3) & a_yellow(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & n_people(x1))