thought-provoking and stylish , if also somewhat hermetic . 
(ROOT (ADJP (ADJP (ADJP (VBN thought) (HYPH -) (JJ provoking)) (CC and) (ADJP (JJ stylish))) (, ,) (SBAR (IN if) (RB also) (ADJP (RB somewhat) (JJ hermetic))) (. .)))
(ROOT (ADJP (ADJP (ADJP (VBN ) (HYPH ) (JJ )) (CC ) (ADJP (JJ ))) (, ) (SBAR (IN ) (RB ) (ADJP (RB ) (JJ ))) (. )))