A father feeding his child on the street.
The man is riding a horse.
People are generally on the street while riding a horse.
exists e1 x1 x2 x3 x4.(n_street(x4) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_feed(e1) & n_child(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_father(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_horse(x2))