premise: Two kids in blue wetsuits surf.
hypothesis: Two children build a sand castle.
explanation_1: The children can not build a sand castle if they surf in sentence one
explanation_2: surf doesn't mean build
explanation_3: It is not possible for children to build a sand castle and to surf at the same time.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_surf(x2) & of(x2,x3) & n_wetsuit(x3) & a_blue(s1) & Theme(s1,x2) & n_kid(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_build(e1) & n_castle(x2) & of(x2,x3) & n_sand(x3) & n_child(x1) & card_eq_2(x1))
premise_sim: exists s1 x1 x2 x3.(of(x2,x3) & n_wetsuit(x3) & n_surf(x2) & n_kid(x1) & in(x1,x2) & card_eq_2(x1) & a_topic(x1) & a_blue(s1) & Theme(s1,x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_build(e1) & of(x2,x3) & n_sand(x3) & n_child(x1) & n_castle(x2) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))