2 kids talk to the horses.
The children are by multiple animals.
Kids are children. People who talk to someone are by them. Horses are animals.
exists x1 x2 x3.(n_horse(x3) & a_topic(x1) & to(x1,x3) & n_talk(x1) & of(x1,x2) & n_kid(x2) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
exists p1 x1.(n_child(x1) & exists s1 x2.(by(x1,x2) & n_animal(x2) & a_multiple(s1) & Theme(s1,x2)))