( I ( ( ICE ( ( The ( solid form ) ) ( of water ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBZ ICE) (NP (NP (DT The) (JJ solid) (NN form)) (PP (IN of) (NP (NN water))))) (. .)))
I ICE The solid form of water .
(ROOT (S (NP (NN Ice) (NNS cubes)) (VP (VBP are) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (NP (DT the) (JJ solid) (NN form)) (PP (IN of) (NP (NN water))))))) (. .)))
Ice cubes are an example of the solid form of water.