People enjoy a horse draw open carriage in the rain.
A horse is covered with blankets.
A horse pulling a carriage would not necessarily be covered with blankets.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_rain(x6) & in(e1,x6) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & Time(s1,x5) & n_carriage(x5) & Theme(s1,x4) & a_open(s1) & (x2 = x4) & n_draw(x2) & of(x2,x3) & n_horse(x3) & n_people(x1))
exists e1 x1 x2.(with(e1,x2) & n_blanket(x2) & Theme(e1,x1) & v_cover(e1) & n_horse(x1))