premise: Two sumo wrestlers wrestling in a sand ring.
hypothesis: There are two sumo wrestlers inside the ring.
explanation_1: Two sumo wrestlers inside a ring is a repetition of "Two sumo wrestlers...in a sand ring."
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x4) & n_ring(x4) & of(x4,x5) & n_sand(x5) & Actor(e1,x3) & v_wrestle(e1) & (x1 = x3) & n_wrestler(x1) & of(x1,x2) & n_sumo(x2) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x3.(n_ring(x3) & exists s1 x2.((x1 = x2) & inside(x2,x3) & n_wrestler(x2) & a_sumo(s1) & Theme(s1,x2) & card_eq_2(x2)))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_wrestle(e1) & of(x4,x5) & of(x1,x2) & n_wrestler(x1) & n_sumo(x2) & n_sand(x5) & n_ring(x4) & in(e1,x4) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists x1 x3.(n_ring(x3) & exists s1 x2.(n_wrestler(x2) & inside(x2,x3) & card_eq_2(x2) & a_sumo(s1) & Theme(s1,x2) & (x1 = x2)))