( ( ( ( KIDNEY ( STONES Information ) ) ( on ( the ( ( prevention and ) treatment ) ) ) ) ( of ( kidney stones ) ) ) . )
(ROOT (NP (NP (NNP KIDNEY) (NNP STONES) (NNP Information)) (PP (IN on) (NP (DT the) (NN prevention) (CC and) (NN treatment))) (PP (IN of) (NP (NN kidney) (NNS stones))) (. .)))
KIDNEY STONES Information on the prevention and treatment of kidney stones.
(ROOT (S (NP (DT The) (NN option) (S (VP (TO to) (VP (VB remove) (S (NP (NN kidney) (NNS stones)) (ADJP (JJ other) (PP (IN than) (NP (NN surgery))))))))) (VP (VBZ is) (NP (NN ultrasound) (NNS treatments))) (. .)))