premise: A child making a sand castle on the beach.
hypothesis: A child doing homework.
explanation_1: A child is either doing homework or making a sandcastle.
explanation_2: Child can't be doing homework and making sand castle at same time.
explanation_3: The child cannot both be doing homework and making a sand castle.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_beach(x5) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_make(e1) & on(x3,x5) & n_castle(x3) & of(x3,x4) & n_sand(x4) & (x1 = x2) & n_child(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_homework(x3) & (x1 = x2) & n_child(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_make(e1) & on(x3,x5) & of(x3,x4) & n_sand(x4) & n_child(x1) & n_castle(x3) & n_beach(x5) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_do(e1) & n_homework(x3) & n_child(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))