premise: Two men pouring concrete onto another truck.
hypothesis: There are two men
explanation_1: There are two men means two men.
explanation_2: If two men are pouring concrete, there are two men.
explanation_3: If two men are pouring concrete, then there are two men.
premise_logic: exists e1 p1 x1 x2 x3 x4.(n_truck(x3) & a_topic(x1) & onto(e1,x4) & n_truck(x4) & -(x4 = x3) & exists s1.(Theme(s1,x2) & a_concrete(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_pour(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2.((x1 = x2) & n_man(x2) & card_eq_2(x2))
premise_sim: exists e1 p1 x1 x2 x3 x4.(v_pour(e1) & onto(e1,x4) & n_truck(x4) & n_truck(x3) & n_man(x1) & exists s1.(a_concrete(s1) & Theme(s1,x2)) & card_eq_2(x1) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & -(x4 = x3) & (x1 = x2))
hypothesis_sim: exists x1 x2.(n_man(x2) & card_eq_2(x2) & (x1 = x2))