a metaphor for a modern-day urban china 
(ROOT (NP (NP (DT a) (NN metaphor)) (PP (IN for) (NP (DT a) (NML (JJ modern) (HYPH -) (NN day)) (JJ urban) (NN china)))))
(ROOT (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NML (JJ ) (HYPH ) (NN )) (JJ ) (NN )))))