( ( ( The distance ) ( between ( ( adjacent ( ( nodes or ) antinodes ) ) ( in ( such ( a pattern ) ) ) ) ) ) ( ( is ( one-half ( of ( ( the wavelength ) ( of ( the wave ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN distance)) (PP (IN between) (NP (NP (JJ adjacent) (NNS nodes) (CC or) (NNS antinodes)) (PP (IN in) (NP (PDT such) (DT a) (NN pattern)))))) (VP (VBZ is) (NP (NP (NN one-half)) (PP (IN of) (NP (NP (DT the) (NN wavelength)) (PP (IN of) (NP (DT the) (NN wave))))))) (. .)))
The distance between adjacent nodes or antinodes in such a pattern is one-half of the wavelength of the wave.
(ROOT (S (NP (NNP Wavelength)) (VP (VBZ is) (NP (NP (DT the) (NN distance)) (PP (IN between) (NP (NP (CD two) (JJ corresponding) (NNS points)) (PP (IN of) (NP (NP (JJ adjacent) (NNS waves)) (VP (VBN called)))))))) (. .)))
Wavelength is the distance between two corresponding points of adjacent waves called.