( Hail ( ( is ( ( frozen ( , ( solid ( water droplets ) ) ) ) ( that ( fall ( from ( the sky ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Hail)) (VP (VBZ is) (NP (NP (JJ frozen) (, ,) (JJ solid) (NN water) (NNS droplets)) (SBAR (WHNP (WDT that)) (S (VP (VBP fall) (PP (IN from) (NP (DT the) (NN sky)))))))) (. .)))
Hail is frozen, solid water droplets that fall from the sky.
(ROOT (S (NP (NP (NNP Hail)) (PP (IN during) (NP (DT a) (NN storm)))) (VP (VBZ describes) (NP (NP (NN water)) (PP (IN in) (NP (DT a) (JJ solid) (NN state))))) (. .)))