A busy department store with staff that are helpful.
The store is located 10,000 feet under water.
Store under water contradictory with a busy department store with staff.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & Theme(s2,x4) & a_helpful(s2) & (x1 = x4) & with(x1,x3) & n_staff(x3) & n_store(x1) & of(x1,x2) & n_department(x2) & a_busy(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_store(x1) & under(e1,x3) & n_water(x3) & Recipient(e1,x2) & Theme(e1,x1) & v_locate(e1) & n_foot(x2) & card_eq_10000(x2))