premise: A couple sits against a wall, under an art relief.
hypothesis: The couple is standing by the ocea.
explanation_1: A couple is a general statement while The couple is allot more specific, also sits is a contradiction to standing.
premise_logic: exists e1 x1 x2 x3 x4.(under(e1,x3) & n_relief(x3) & of(x3,x4) & n_art(x4) & against(e1,x2) & n_wall(x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
hypothesis_logic: exists e1 x1 x2.(n_ocea(x2) & n_couple(x1) & by(e1,x2) & Actor(e1,x1) & v_stand(e1))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & under(e1,x3) & of(x3,x4) & n_wall(x2) & n_relief(x3) & n_couple(x1) & n_art(x4) & against(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_stand(e1) & n_ocea(x2) & n_couple(x1) & by(e1,x2) & Actor(e1,x1))