premise: Several children are standing on the beach.
hypothesis: The children are waiting to go into the water.
explanation_1: Just because anyone is standing on the beach doesn't mean that they are waiting to go into the water.
explanation_2: The children were waiting  to go into the water
explanation_3: Standing on the beach doesn't imply waiting to go into the water.
premise_logic: exists e1 s1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_child(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 p1 x1 x2.(n_water(x2) & n_child(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(into(e2,x2) & Actor(e2,x1) & v_go(e2)))
premise_sim: exists e1 s1 x1 x2.(v_stand(e1) & on(e1,x2) & n_child(x1) & n_beach(x2) & a_several(s1) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 p1 x1 x2.(v_wait(e1) & n_water(x2) & n_child(x1) & exists e2.(v_go(e2) & into(e2,x2) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))