russian cultural identity and a stunning technical achievement 
(ROOT (NP (NP (JJ russian) (JJ cultural) (NN identity)) (CC and) (NP (DT a) (JJ stunning) (JJ technical) (NN achievement))))
(ROOT (NP (NP (JJ ) (JJ ) (NN )) (CC ) (NP (DT ) (JJ ) (JJ ) (NN ))))