( ( ( ( ( Pillow lava ) , ) ( ( molten lava ) ( cooled ( under water ) ) ) ) , ) ( ( is ( ( found ( at ( the ( 15,000 ( foot level ) ) ) ) ) ( on ( Mount Ararat ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Pillow) (NNP lava)) (, ,) (NP (NP (NN molten) (NN lava)) (VP (VBN cooled) (PP (IN under) (NP (NN water))))) (, ,)) (VP (VBZ is) (VP (VBN found) (PP (IN at) (NP (DT the) (CD 15,000) (NN foot) (NN level))) (PP (IN on) (NP (NNP Mount) (NNP Ararat))))) (. .)))
Pillow lava, molten lava cooled under water, is found at the 15,000 foot level on Mount Ararat.
(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)))) (. .)))