premise: Two hikers walk along a path adjacent to an old wall.
hypothesis: Two men sit at desks
explanation_1: The two men cannot walk and sit simultaneously
explanation_2: The two men either walk along a path or sit at desks
explanation_3: The men can't sit at desks while they walk.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(along(e1,x2) & to(s1,x4) & n_wall(x4) & a_old(s2) & Theme(s2,x4) & Theme(s1,x3) & a_adjacent(s1) & (x2 = x3) & n_path(x2) & Actor(e1,x1) & v_walk(e1) & n_hiker(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_desk(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 s2 x1 x2 x3 x4.(v_walk(e1) & to(s1,x4) & n_wall(x4) & n_path(x2) & n_hiker(x1) & card_eq_2(x1) & along(e1,x2) & a_old(s2) & a_adjacent(s1) & Theme(s2,x4) & Theme(s1,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2.(v_sit(e1) & n_man(x1) & n_desk(x2) & card_eq_2(x1) & at(e1,x2) & Actor(e1,x1))