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)) (. .)))
Life is incredibly difficult to emulate.
( Life ( ( ( is ( incredibly difficult ) ) ( to emulate ) ) . ) )
(ROOT (S (NP (NNP Life)) (VP (VBZ is) (ADJP (RB incredibly) (JJ difficult)) (S (VP (TO to) (VP (VB emulate))))) (. .)))