premise: One man is shirtless while the other two men work on construction
hypothesis: Three men are outdoors.
explanation_1: Sentence 1 doesn't state whether the construction is indoors or outdoors.
explanation_2: Not all construction is done outdoors.
explanation_3: Just because one man is shirtless and they are working construction does not mean they are outdoors.
premise_logic: exists p1 s1 x1.(exists e1 x2.(on(e1,x2) & n_construction(x2) & Actor(e1,x1) & v_work(e1)) & -(x1 = x1) & n_man(x1) & n_man(x1) & card_eq_2(x1) & while(s1,p1) & Theme(s1,x1) & a_shirtless(s1) & card_eq_1(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_man(x1) & card_eq_3(x1))