premise: Three people walk on grass adjacent to a river.
hypothesis: Both men and women are walking together.
explanation_1: Because there are both men and women, there must be more than three people. Just because there are three people does not mean there are both men and women.
premise_logic: exists e1 s1 x1 x2 x3 x4.(on(e1,x2) & to(s1,x4) & n_river(x4) & Theme(s1,x3) & a_adjacent(s1) & (x2 = x3) & n_grass(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_walk(e1) & to(s1,x4) & on(e1,x2) & n_river(x4) & n_people(x1) & n_grass(x2) & card_eq_3(x1) & a_adjacent(s1) & Theme(s1,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_walk(e1) & subset_of(x3,x1) & subset_of(x2,x1) & n_woman(x3) & n_man(x2) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1))