up out of john c. walsh 's pipe dream 
(ROOT (PP (RB up) (PP (IN out) (PP (IN of) (NP (NP (NNP john) (FW c.) (NNP walsh) (POS 's)) (NN pipe) (NN dream))))))
(ROOT (PP (RB ) (PP (IN ) (PP (IN ) (NP (NP (NNP ) (FW ) (NNP ) (POS )) (NN ) (NN ))))))