premise: A boy in a black swimsuit playing near the water.
hypothesis: A girl is playing near the water.
explanation_1: There can be either a boy or a girl.
explanation_2: A boy is playing near the water and a girl in the next sentence.
explanation_3: A boy and a girl belong to different genders.
premise_logic: exists s1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & in(x1,x2) & near(x2,x4) & n_playing(x2) & of(x2,x3) & n_swimsuit(x3) & a_black(s1) & Theme(s1,x2) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2.(n_water(x2) & near(e1,x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1))