premise: A group of cyclists at a race with their arms around each other.
hypothesis: A group of gymnasts performing.
explanation_1: Gymnasts versus cyclist.
explanation_2: It is either a group of  cyclists or of gymnasts.
explanation_3: A group of cyclists are performing a different activity than a group of gymnasts.
premise_logic: exists x1 x2 x3 x4.(all x5.(n_other(x5) -> (a_topic(x1) & at(x1,x3) & with(x3,x4) & around(x4,x5))) & n_arm(x4) & of(x4,x1) & n_thing(x1) & n_race(x3) & of(x1,x2) & n_cyclist(x2) & n_group(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_perform(e1) & (x1 = x3) & of(x1,x2) & n_gymnast(x2) & n_group(x1))
premise_sim: exists x1 x2 x3 x4.(of(x4,x1) & of(x1,x2) & n_thing(x1) & n_race(x3) & n_group(x1) & n_cyclist(x2) & n_arm(x4) & all x5.((with(x3,x4) | -n_other(x5)) & (at(x1,x3) | -n_other(x5)) & (around(x4,x5) | -n_other(x5)) & (a_topic(x1) | -n_other(x5))))
hypothesis_sim: exists e1 x1 x2 x3.(v_perform(e1) & of(x1,x2) & n_gymnast(x2) & n_group(x1) & a_topic(x1) & Actor(e1,x3) & (x1 = x3))