rich in atmosphere of the post-war art world 
(ROOT (ADJP (JJ rich) (PP (IN in) (NP (NP (NN atmosphere)) (PP (IN of) (NP (DT the) (NML (NN post) (HYPH -) (NN war)) (NN art) (NN world)))))))
(ROOT (ADJP (JJ ) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (DT ) (NML (NN ) (HYPH ) (NN )) (NN ) (NN )))))))