( ( As ( ( the water ) ( is heated ) ) ) ( , ( it ( ( ( will eventually ) ( reach ( ( ( its ( boiling point ) ) , ) ( which ( is ( ( 100 degrees ) Celsius ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN As) (S (NP (DT the) (NN water)) (VP (VBZ is) (ADJP (JJ heated))))) (, ,) (NP (PRP it)) (VP (MD will) (ADVP (RB eventually)) (VP (VB reach) (NP (NP (PRP$ its) (JJ boiling) (NN point)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (ADJP (NP (CD 100) (NNS degrees)) (JJ Celsius)))))))) (. .)))
As the water is heated, it will eventually reach its boiling point, which is 100 degrees Celsius.
(ROOT (S (PP (IN In) (NP (NNS celsius))) (, ,) (NP (NP (DT the) (JJ boiling) (NN point)) (PP (IN of) (NP (NN water)))) (VP (VBZ is) (NP (QP (CD one) (CD hundred)) (NNS degrees))) (. .)))