( This ( ( indicates ( that ( ( the ( cavitation formation ) ) ( is stable ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ indicates) (SBAR (IN that) (S (NP (DT the) (NN cavitation) (NN formation)) (VP (VBZ is) (ADJP (JJ stable)))))) (. .)))
This indicates that the cavitation formation is stable.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (DT the) (NN formation)) (PP (IN of) (NP (DT a) (NN water) (NN vapor) (NN pocket) (NN cavitation))))) (. .)))