( ( The key ) ( ( is ( built ( into ( ( the ( remote control ) ) ( for ( the ( vehicle ( security system ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN key)) (VP (VBZ is) (VP (VBN built) (PP (IN into) (NP (NP (DT the) (JJ remote) (NN control)) (PP (IN for) (NP (DT the) (NN vehicle) (NN security) (NN system))))))) (. .)))
The key is built into the remote control for the vehicle security system.
(ROOT (S (NP (NNP Remote-control) (NNS vehicles)) (VP (VBP are) (ADJP (JJ able) (S (VP (TO to) (VP (VB go) (PP (TO to) (NP (DT the) (JJS deepest) (NN ocean) (NN floor)))))))) (. .)))