( ( ( Aruba ( Lava ( formation ( `` ( Pillow-lava '' ) ) ) ) ) ( at ( ( Dos Playa ) ( ( The ( volcanic unit ) ) ( on Aruba ) ) ) ) ) ( ( is ( called ( the ( Aruba ( Lava Formation ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Aruba) (NNP Lava) (NN formation) (`` ``) (NNP Pillow-lava) ('' '')) (PP (IN at) (NP (NP (NNP Dos) (NNP Playa)) (NP (NP (DT The) (JJ volcanic) (NN unit)) (PP (IN on) (NP (NNP Aruba))))))) (VP (VBZ is) (VP (VBN called) (NP (DT the) (NNP Aruba) (NNP Lava) (NNP Formation)))) (. .)))
Aruba Lava formation &quot;Pillow-lava&quot; at Dos Playa The volcanic unit on Aruba is called the Aruba Lava Formation .
(ROOT (S (NP (NP (NNP Lava)) (SBAR (WHNP (WDT that)) (S (VP (VBZ enters) (NP (DT the) (NN water)))))) (VP (VBZ is) (VP (VBN called) (NP (NN pillow) (NN lava)))) (. .)))