premise: Kids are playing in the sand.
hypothesis: Kids are making a sandcastle on the beach.
explanation_1: The kids could be doing other things in the sand other than building a sandcastle (digging holes, finding shells, etc.). They also could be in a sandbox rather than at a beach.
premise_logic: exists e1 x1 x2.(n_sand(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_kid(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_beach(x3) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & on(x2,x3) & n_sandcastle(x2) & n_kid(x1))
premise_sim: exists e1 x1 x2.(v_play(e1) & n_sand(x2) & n_kid(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_make(e1) & on(x2,x3) & n_sandcastle(x2) & n_kid(x1) & n_beach(x3) & Theme(e1,x2) & Actor(e1,x1))