( ( In ( the ( big ( water reservoir ) ) ) ) ( ( the puddles ) ( ( are deep ) . ) ) )
(ROOT (S (PP (IN In) (NP (DT the) (JJ big) (NN water) (NN reservoir))) (NP (DT the) (NNS puddles)) (VP (VBP are) (ADJP (JJ deep))) (. .)))
In the big water reservoir the puddles are deep.
(ROOT (S (NP (NP (NN Ice) (NNS masses)) (, ,) (NP (NNS acquifers)) (, ,) (CC and) (NP (DT the) (JJ deep) (NN ocean))) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (NN water) (NNS reservoirs))))) (. .)))