premise: A boy in swimming trunks wades out into the water.
hypothesis: The young girl gets into the water with her bathing suit.
explanation_1: A boy is not a girl.
explanation_2: A boy and girl are opposite genders The reference "wades out," describes exactly how the boy entered the water, while the "girl gets into," is vague.
explanation_3: It is either a boy or a girl.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_water(x4) & a_out(s1) & Manner(e1,s1) & into(e1,x4) & Actor(e1,x1) & v_wade(e1) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swimming(x3) & n_boy(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(n_suit(x3) & of(x3,x4) & n_bathing(x4) & of(x3,x2) & n_female(x2) & n_water(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & with(e1,x3) & into(e1,x2) & Actor(e1,x1) & v_get(e1))