premise: Two children holding up peace signs and smiling.
hypothesis: Two children protesting.
explanation_1: There is no implication that the children are protesting by smiling with peace signs.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(Actor(e2,x4) & v_smile(e2) & n_child(x4) & card_eq_2(x4) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_sign(x2) & of(x2,x3) & n_peace(x3) & n_child(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_protest(e1) & n_child(x1) & card_eq_2(x1))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4.(v_smile(e2) & v_hold(e1) & of(x2,x3) & n_sign(x2) & n_peace(x3) & n_child(x4) & n_child(x1) & card_eq_2(x4) & card_eq_2(x1) & a_up(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e2,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_protest(e1) & n_child(x1) & card_eq_2(x1) & Actor(e1,x1))