Other advantages the Postal Service could retain relate to such things as the payment of taxes, the need for a return on investment, the right of eminent domain, and immunity from parking tickets.
( ( ( Other advantages ) ( ( the ( Postal Service ) ) ( could retain ) ) ) ( ( ( relate ( to ( such things ) ) ) ( as ( ( ( ( ( ( ( ( ( the payment ) ( of taxes ) ) , ) ( ( the need ) ( for ( ( a return ) ( on investment ) ) ) ) ) , ) ( ( the right ) ( of ( eminent domain ) ) ) ) , ) and ) ( immunity ( from ( parking tickets ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Other) (NNS advantages)) (SBAR (S (NP (DT the) (NNP Postal) (NNP Service)) (VP (MD could) (VP (VB retain)))))) (VP (VBP relate) (PP (TO to) (NP (JJ such) (NNS things))) (PP (IN as) (NP (NP (NP (DT the) (NN payment)) (PP (IN of) (NP (NNS taxes)))) (, ,) (NP (NP (DT the) (NN need)) (PP (IN for) (NP (NP (DT a) (NN return)) (PP (IN on) (NP (NN investment)))))) (, ,) (NP (NP (DT the) (NN right)) (PP (IN of) (NP (JJ eminent) (NN domain)))) (, ,) (CC and) (NP (NP (NN immunity)) (PP (IN from) (NP (NN parking) (NNS tickets))))))) (. .)))
The Postal Service pays salaries that are much lower than normal.
( ( The ( Postal Service ) ) ( ( pays ( salaries ( that ( are ( ( much lower ) ( than normal ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Postal) (NNP Service)) (VP (VBZ pays) (NP (NP (NNS salaries)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (ADJP (RB much) (JJR lower)) (PP (IN than) (ADJP (JJ normal))))))))) (. .)))