premise: Two men in uniform hold up sign with young children.
hypothesis: Two men are holding up car wash signs with kids.
explanation_1: Not all signs are car wash signs.
explanation_2: Sentence 1 does not let us know what types of signs are being held up by the men in uniform.
explanation_3: Just because holding up sign with young children does not mean it is for car wash.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(a_up(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & with(x3,x4) & n_child(x4) & a_young(s1) & Theme(s1,x4) & n_sign(x3) & in(x1,x2) & n_uniform(x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & with(x2,x5) & n_kid(x5) & n_sign(x2) & of(x2,x4) & n_wash(x4) & of(x2,x3) & n_car(x3) & n_man(x1) & card_eq_2(x1))