premise: The guys in white shirts horse around near a park.
hypothesis: Guys wearing white shirts play around by the park.
explanation_1: To horse around is a form of play, and by is a synonym of near.
explanation_2: To horse around and to play are the same thing.
explanation_3: Play around is another way of saying that the guys in white shirts do horse around, and both are near the park or by the park.
premise_logic: exists s1 x1 x2 x3 x4.(n_guy(x1) & a_topic(x1) & near(x1,x4) & n_park(x4) & r_around(x1) & in(x1,x2) & n_horse(x2) & of(x2,x3) & n_shirt(x3) & a_white(s1) & Theme(s1,x2))
hypothesis_logic: exists e1 e2 s1 s2 x1 x2 x3 x4.(n_park(x4) & by(e2,x4) & a_around(s2) & Manner(e2,s2) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_white(s1) & Theme(s1,x3) & (x1 = x2) & n_guy(x1))
premise_sim: exists s1 x1 x2 x3 x4.(r_around(x1) & of(x2,x3) & near(x1,x4) & n_shirt(x3) & n_park(x4) & n_horse(x2) & n_guy(x1) & in(x1,x2) & a_white(s1) & a_topic(x1) & Theme(s1,x2))
hypothesis_sim: exists e1 e2 s1 s2 x1 x2 x3 x4.(v_wear(e1) & v_play(e2) & n_shirt(x3) & n_park(x4) & n_guy(x1) & by(e2,x4) & a_white(s1) & a_around(s2) & Theme(s1,x3) & Theme(e1,x3) & Manner(e2,s2) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))