premise: A person's silhouette is dancing in the ocean as the sun sets in the background.
hypothesis: No one is dancing by the ocean.
explanation_1: If there is no one dancing by the ocean there cannot be a silhouette of anyone moving as if dancing, as it requires an actual person to create the silhouette.
premise_logic: exists e1 p1 x1 x2 x3 x4 x5.(n_background(x5) & n_sun(x4) & n_ocean(x3) & exists e2.(in(e2,x5) & Actor(e2,x4) & v_set(e2)) & as(e1,p1) & in(e1,x3) & Actor(e1,x2) & v_dance(e1) & n_silhouette(x2) & of(x2,x1) & n_person(x1))
hypothesis_logic: exists x2.(n_ocean(x2) & -exists e1 x1.(by(e1,x2) & Actor(e1,x1) & v_dance(e1) & n_one(x1)))
premise_sim: exists e1 p1 x1 x2 x3 x4 x5.(v_dance(e1) & of(x2,x1) & n_sun(x4) & n_silhouette(x2) & n_person(x1) & n_ocean(x3) & n_background(x5) & in(e1,x3) & exists e2.(v_set(e2) & in(e2,x5) & Actor(e2,x4)) & as(e1,p1) & Actor(e1,x2))
hypothesis_sim: exists x2.(n_ocean(x2) & all e1 x1.(-v_dance(e1) | -n_one(x1) | -by(e1,x2) | -Actor(e1,x1)))