( ( ( Hail ( Storms A ) ) ( climatology ( of ( hail ( in ( the ( central ( United States ) ) ) ) ) ) ) ) ( ( ( was recently ) ( published ( -LRB- ( 4 -RRB- ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Hail) (NNPS Storms) (NNP A)) (PP (ADVP (RB climatology)) (IN of) (NP (NP (NN hail)) (PP (IN in) (NP (DT the) (JJ central) (NNP United) (NNPS States)))))) (VP (VBD was) (ADVP (RB recently)) (VP (VBN published) (PRN (-LRB- -LRB-) (NP (CD 4)) (-RRB- -RRB-)))) (. .)))
Hail Storms A climatology of hail in the central United States was recently published (4).
(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))))) (. .)))