A man in red is walking multiple dogs.
a man walks dogs
If someone walks a dog you can say they are walking the dog
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_walk(e1) & n_dog(x3) & a_multiple(s1) & Theme(s1,x3) & in(x1,x2) & n_red(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & n_man(x1))