A busy department store with staff that are helpful.
The store is losing customers due to short help.
Just because the store is busy doesn't mean they losing customers.
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 s1 x1 x2 x3.(n_store(x1) & to(e1,x3) & n_help(x3) & a_short(s1) & Theme(s1,x3) & r_due(e1) & Theme(e1,x2) & Actor(e1,x1) & v_lose(e1) & n_customer(x2))