premise: A man at the beach, building a sand castle.
hypothesis: A man is using buckets and a shovel.
explanation_1: We don't know that he is using buckets and a shovel.
explanation_2: Building a sand castle does not necessarily require using buckets and a shovel.
explanation_3: A man in the beach building castles doesn't have to use buckets and a shovel.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_beach(x2) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_build(e1) & n_castle(x4) & of(x4,x5) & n_sand(x5) & (x1 = x3) & at(x1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & subset_of(x4,x2) & n_shovel(x4) & subset_of(x3,x2) & n_bucket(x3) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_build(e1) & of(x4,x5) & n_sand(x5) & n_man(x1) & n_castle(x4) & n_beach(x2) & at(x1,x2) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_use(e1) & subset_of(x4,x2) & subset_of(x3,x2) & n_shovel(x4) & n_man(x1) & n_bucket(x3) & Theme(e1,x2) & Actor(e1,x1))