( ( ( The freezing ) ( of ( water ( to ( ( form ( ice crystals ) ) ( as ( temperature ( is lowered ) ) ) ) ) ) ) ) ( ( is ( a ( familiar example ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN freezing)) (PP (IN of) (NP (NN water) (S (VP (TO to) (VP (VB form) (NP (NN ice) (NNS crystals)) (SBAR (IN as) (S (NP (NN temperature)) (VP (VBZ is) (VP (VBN lowered))))))))))) (VP (VBZ is) (NP (DT a) (JJ familiar) (NN example))) (. .)))
The freezing of water to form ice crystals as temperature is lowered is a familiar example.
(ROOT (S (NP (NNP Antifreeze)) (VP (VBZ lowers) (S (NP (PRP it)) (NP (NP (DT the) (JJ freezing) (NN temperature)) (PP (IN of) (NP (NP (DT the) (NN water)) (PP (IN in) (NP (NN car) (NNS radiators)))))))) (. .)))