ron howard 's apollo 13 in the imax format 
(ROOT (NP (NP (NP (NNP ron) (NNP howard) (POS 's)) (NNP apollo) (CD 13)) (PP (IN in) (NP (DT the) (NN imax) (NN format)))))
(ROOT (NP (NP (NP (NNP ) (NNP ) (POS )) (NNP ) (CD )) (PP (IN ) (NP (DT ) (NN ) (NN )))))