As technology advances, life imitates art.
( ( As ( technology advances ) ) ( , ( ( life imitates ) ( art . ) ) ) )
(ROOT (S (PP (IN As) (NP (NN technology) (NNS advances))) (, ,) (NP (NN life) (NNS imitates)) (VP (VBP art)) (. .)))
Art imitates life.
( Art ( ( imitates life ) . ) )
(ROOT (S (NP (NNP Art)) (VP (VBZ imitates) (NP (NN life))) (. .)))