premise: Two kids on the beach digging holes in the sand.
hypothesis: The children are swimming in the ocean.
explanation_1: The children cannot be digging in the sand and swimming in the ocean simultaneously.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_sand(x5) & n_beach(x2) & a_topic(x1) & on(x1,x2) & in(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_dig(e1) & n_hole(x4) & (x2 = x3) & n_kid(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_ocean(x2) & n_child(x1) & in(e1,x2) & Actor(e1,x1) & v_swim(e1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_dig(e1) & on(x1,x2) & n_sand(x5) & n_kid(x1) & n_hole(x4) & n_beach(x2) & in(e1,x5) & card_eq_2(x1) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2.(v_swim(e1) & n_ocean(x2) & n_child(x1) & in(e1,x2) & Actor(e1,x1))