A couple shops at an antique store.
A couple is walking in a park.
A PARK IS NOT AN ANTIQUE STORE
exists s1 x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_store(x3) & a_antique(s1) & Theme(s1,x3) & n_shop(x1) & of(x1,x2) & n_couple(x2))
exists e1 x1 x2.(in(e1,x2) & n_park(x2) & Actor(e1,x1) & v_walk(e1) & n_couple(x1))