The people have some animals with them.
Some people are followed by animals.
The people may be with the animals. It does not mean they are being followed.
exists e1 x1 x2.(n_thing(x1) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & with(x2,x1) & n_animal(x2))
exists e1 x1 x2.(Actor(e1,x2) & n_animal(x2) & Theme(e1,x1) & v_follow(e1) & n_people(x1))