premise: There are several trees around the horses.
hypothesis: There are several redwoods around the horses
explanation_1: Because there are several tress around that doesn't automatically mean they're redwoods.
premise_logic: exists p1 x1 x3.(n_horse(x3) & exists s1 x2.((x1 = x2) & around(x2,x3) & n_tree(x2) & a_several(s1) & Theme(s1,x2)))
hypothesis_logic: exists p1 x1 x3.(n_horse(x3) & exists s1 x2.((x1 = x2) & around(x2,x3) & n_redwood(x2) & a_several(s1) & Theme(s1,x2)))
premise_sim: exists x1 x3.(n_horse(x3) & exists s1 x2.(n_tree(x2) & around(x2,x3) & a_several(s1) & Theme(s1,x2) & (x1 = x2)))
hypothesis_sim: exists x1 x3.(n_horse(x3) & exists s1 x2.(n_redwood(x2) & around(x2,x3) & a_several(s1) & Theme(s1,x2) & (x1 = x2)))