premise: Two men in shorts walking in front of a trashcan.
hypothesis: Two men walk by a trash can.
explanation_1: They are by a trash can because they are in front of a trashcan.
explanation_2: If the mean are walking in front of a trashcan this implies they 'walk by' a trash can, it can therefore be rephrased this way.
explanation_3: "Walking by a trash can" is a rephrasing of "walking in front of a trashcan".
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x4) & of(x4,x5) & n_trashcan(x5) & n_front(x4) & Actor(e1,x3) & v_walk(e1) & (x1 = x3) & in(x1,x2) & n_shorts(x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3.(Actor(e2,x1) & v_can(e2) & Actor(e1,x3) & n_trash(x3) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))