premise: Two men dressed in black practicing martial arts on a gym floor.
hypothesis: Two men are dancing.
explanation_1: The men are either dancing or practicing martial arts.
explanation_2: Practicing martial arts cannot be considered as dancing.
explanation_3: Martial arts is not considered dancing
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(e1,x5) & n_floor(x5) & of(x5,x6) & n_gym(x6) & in(e1,x3) & n_art(x3) & a_martial(s2) & Theme(s2,x3) & of(x3,x4) & n_practicing(x4) & a_black(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_dance(e1) & n_man(x1) & card_eq_2(x1))