thanks to kline 's superbly nuanced performance , that pondering 
(ROOT (NP (NP (NP (NN thanks)) (PP (IN to) (NP (NP (NNP kline) (POS 's)) (ADJP (RB superbly) (JJ nuanced)) (NN performance)))) (, ,) (NP (DT that) (NN pondering))))
(ROOT (NP (NP (NP (NN )) (PP (IN ) (NP (NP (NNP ) (POS )) (ADJP (RB ) (JJ )) (NN )))) (, ) (NP (DT ) (NN ))))