Incidentally, I startled them one day with Victor Borge's punctuation system, which instructed and delighted them with its differentiated popping and spitting.
( Incidentally ( , ( I ( ( ( ( startled them ) ( one day ) ) ( with ( ( ( ( Victor ( Borge 's ) ) ( punctuation system ) ) , ) ( which ( ( instructed and ) ( ( delighted them ) ( with ( its ( differentiated ( ( popping and ) spitting ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Incidentally)) (, ,) (NP (PRP I)) (VP (VBD startled) (NP (PRP them)) (NP (CD one) (NN day)) (PP (IN with) (NP (NP (NP (NNP Victor) (NNP Borge) (POS 's)) (NN punctuation) (NN system)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VP (VBD instructed)) (CC and) (VP (VBD delighted) (NP (PRP them)) (PP (IN with) (NP (PRP$ its) (JJ differentiated) (NN popping) (CC and) (NN spitting)))))))))) (. .)))
Victor Borge is known to be associated with a certain punctuation system.
( ( Victor Borge ) ( ( is ( known ( to ( be ( associated ( with ( a ( certain ( punctuation system ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Victor) (NNP Borge)) (VP (VBZ is) (VP (VBN known) (S (VP (TO to) (VP (VB be) (VP (VBN associated) (PP (IN with) (NP (DT a) (JJ certain) (NN punctuation) (NN system))))))))) (. .)))