premise: Dog standing in grassy sand dune.
hypothesis: A dog stands in sand near grass.
explanation_1: Sand dune implies sand, and dog standing is a paraphrase of dog stands.
explanation_2: A dog stands in sand near grass is the same as dog standing in grassy sand dune.
explanation_3: grassy sand dune can be inferred as sand near grass.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & n_dune(x3) & of(x3,x4) & n_sand(x4) & a_grassy(s1) & Theme(s1,x3) & n_standing(x1) & (x1 = x2) & ne_nam_dog(x2))
hypothesis_logic: exists e1 x1 x2 x3.(in(e1,x2) & near(x2,x3) & n_grass(x3) & n_sand(x2) & Actor(e1,x1) & v_stand(e1) & n_dog(x1))