premise: The couple is together looking at the large ship in the ocean.
hypothesis: A couple are waiting for a train.
explanation_1: Train stations do not typically overlook the ocean, so a couple waiting for a train cannot be looking at a ship at the same time.
premise_logic: exists e1 s1 s2 x1 x2 x3.(n_ocean(x3) & n_ship(x2) & a_large(s1) & Theme(s1,x2) & n_couple(x1) & a_together(s2) & Manner(e1,s2) & at(e1,x2) & in(x2,x3) & Actor(e1,x1) & v_look(e1))
hypothesis_logic: exists e1 x1 x2.(for(e1,x2) & n_train(x2) & Actor(e1,x1) & v_wait(e1) & n_couple(x1))
premise_sim: exists e1 s1 s2 x1 x2 x3.(v_look(e1) & n_ship(x2) & n_ocean(x3) & n_couple(x1) & in(x2,x3) & at(e1,x2) & a_together(s2) & a_large(s1) & Theme(s1,x2) & Manner(e1,s2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_wait(e1) & n_train(x2) & n_couple(x1) & for(e1,x2) & Actor(e1,x1))