To recognize donors who have achieved this level, Dean Lefstein has now established the Black Cane Society.
( ( To ( recognize ( donors ( who ( have ( achieved ( this level ) ) ) ) ) ) ) ( , ( ( Dean Lefstein ) ( ( ( has now ) ( established ( the ( Black ( Cane Society ) ) ) ) ) . ) ) ) )
(ROOT (S (S (VP (TO To) (VP (VB recognize) (NP (NP (NNS donors)) (SBAR (WHNP (WP who)) (S (VP (VBP have) (VP (VBN achieved) (NP (DT this) (NN level)))))))))) (, ,) (NP (NNP Dean) (NNP Lefstein)) (VP (VBZ has) (ADVP (RB now)) (VP (VBN established) (NP (DT the) (NNP Black) (NNP Cane) (NNP Society)))) (. .)))
The Black Cane Society is a way to recognize donors.  
( ( The ( Black ( Cane Society ) ) ) ( ( is ( a ( way ( to ( recognize donors ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Black) (NNP Cane) (NNP Society)) (VP (VBZ is) (NP (DT a) (NN way) (S (VP (TO to) (VP (VB recognize) (NP (NNS donors))))))) (. .)))