premise: Two men fixing a bicycle.
hypothesis: Two men fix a bicycle.
explanation_1: The men fix the bicycle because they first work on fixing the bicycle.
explanation_2: You have to be in the act of fixing to fix
explanation_3: fixing is present tense, fix is past tense.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_fix(e1) & n_bicycle(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_fix(e1) & n_bicycle(x2) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_fix(e1) & n_man(x1) & n_bicycle(x3) & card_eq_2(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_fix(e1) & n_man(x1) & n_bicycle(x2) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))