premise: two shirtless men jumping over a street rail, probably practicing new dance moves.
hypothesis: Two men without shirts are jumping in the street.
explanation_1: Shirtless is a rephrasing of without shirts, street rail implies street.
explanation_2: Shirtless men and men without shirts mean the same thing. They are said to be jumping in both sentences, and both mention the street as a location.
explanation_3: Shirtless men, and men without shirts refer to same group.
premise_logic: exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_probably(s3) & Manner(e2,s3) & Theme(e2,x5) & Actor(e2,x1) & v_practice(e2) & n_move(x5) & of(x5,x6) & n_dance(x6) & a_new(s2) & Theme(s2,x5) & over(e1,x3) & n_rail(x3) & of(x3,x4) & n_street(x4) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_street(x2) & in(e1,x2) & Actor(e1,x1) & v_jump(e1) & -exists x3.(with(x1,x3) & n_shirt(x3)) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(v_practice(e2) & v_jump(e1) & over(e1,x3) & of(x5,x6) & of(x3,x4) & n_street(x4) & n_rail(x3) & n_move(x5) & n_man(x1) & n_dance(x6) & card_eq_2(x1) & a_shirtless(s1) & a_probably(s3) & a_new(s2) & Theme(s2,x5) & Theme(s1,x1) & Theme(e2,x5) & Manner(e2,s3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_jump(e1) & n_street(x2) & n_man(x1) & in(e1,x2) & card_eq_2(x1) & all x3.(-with(x1,x3) | -n_shirt(x3)) & Actor(e1,x1))