insightful about kissinger 's background and history 
(ROOT (ADJP (JJ insightful) (PP (IN about) (NP (NP (NNP kissinger) (POS 's)) (NN background) (CC and) (NN history)))))
(ROOT (ADJP (JJ ) (PP (IN ) (NP (NP (NNP ) (POS )) (NN ) (CC ) (NN )))))