premise: Three men look on as two other men carve up a freshly barbecued hog in the backyard.
hypothesis: There are men watching others prepare food
explanation_1: The men have to look to be watching and barbecuing is a way to prepare food.
explanation_2: If the men look on, that means the men are watching.
explanation_3: Men are watching others that how they are prepare the food.
premise_logic: exists e2 e3 e1 s1 x1 x2 x3 x4 x5.(n_backyard(x5) & r_on(e1) & as(e1,x2) & a_up(s1) & Manner(e3,s1) & Theme(e3,x4) & Actor(e3,x3) & v_carve(e3) & in(x4,x5) & n_hog(x4) & Theme(e2,x4) & v_barbecue(e2) & r_freshly(x4) & (x2 = x3) & -(x2 = x1) & n_man(x1) & n_man(x1) & n_man(x2) & card_eq_2(x2) & Actor(e1,x1) & v_look(e1) & card_eq_3(x1))
hypothesis_logic: exists e1 p1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_prepare(e1) & n_food(x3) & exists e2 x4 x5 x6.((x2 = x4) & Theme(e2,x6) & Actor(e2,x5) & v_watch(e2) & -(x6 = x3) & n_person(x6) & (x4 = x5) & n_man(x4)) & n_person(x3) & (x1 = x2))