premise: A child with wet hair is holding a butterfly decorated beach ball.
hypothesis: The child went swimming.
explanation_1: You can not infer the child is swimming.
explanation_2: Someone having wet hair doesn't indicate that they went swimming. Rain could explain wet hair.
explanation_3: Someone can get wet hair without swimming.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_ball(x3) & of(x3,x5) & n_beach(x5) & Theme(e1,x3) & v_decorate(e1) & of(x3,x4) & n_butterfly(x4) & with(x1,x2) & n_hair(x2) & a_wet(s1) & Theme(s1,x2) & n_child(x1))
hypothesis_logic: exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_go(e1) & n_swimming(x2))