what is otherwise a sumptuous work of b-movie imagination 
(ROOT (SBAR (WHNP (WP what)) (S (VP (VBZ is) (ADVP (RB otherwise)) (NP (NP (DT a) (JJ sumptuous) (NN work)) (PP (IN of) (NP (NN b-movie) (NN imagination))))))))
(ROOT (SBAR (WHNP (WP )) (S (VP (VBZ ) (ADVP (RB )) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (NN ))))))))