premise: Many roller derby players skating around the rink.
hypothesis: roller derby players skating around the rink at practice.
explanation_1: Roller derby players skating on a rink does not imply they are at practice.
explanation_2: Just because roller derby players are skating around a rink does not mean they're at practice.
explanation_3: Players can be skating around the rink for reasons other than practice.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_rink(x5) & a_topic(x1) & around(e1,x5) & Actor(e1,x4) & v_skate(e1) & (x1 = x4) & n_player(x1) & of(x1,x3) & n_derby(x3) & of(x1,x2) & n_roller(x2) & n_quantity(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_rink(x5) & a_topic(x1) & at(e1,x6) & n_practice(x6) & around(e1,x5) & Actor(e1,x4) & v_skate(e1) & (x1 = x4) & n_player(x1) & of(x1,x3) & n_derby(x3) & of(x1,x2) & n_roller(x2))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_skate(e1) & of(x1,x3) & of(x1,x2) & n_roller(x2) & n_rink(x5) & n_quantity(x1) & n_player(x1) & n_derby(x3) & around(e1,x5) & a_topic(x1) & Actor(e1,x4) & (x1 = x4))
hypothesis_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_skate(e1) & of(x1,x3) & of(x1,x2) & n_roller(x2) & n_rink(x5) & n_practice(x6) & n_player(x1) & n_derby(x3) & at(e1,x6) & around(e1,x5) & a_topic(x1) & Actor(e1,x4) & (x1 = x4))