These are dead people that are--
( These ( ( are ( ( dead people ) ( that are ) ) ) -- ) )
(ROOT (S (NP (DT These)) (VP (VBP are) (NP (NP (JJ dead) (NNS people)) (SBAR (WHNP (WDT that)) (S (VP (VBP are)))))) (: --)))
Dead people are like this.
( ( Dead people ) ( ( are ( like this ) ) . ) )
(ROOT (S (NP (JJ Dead) (NNS people)) (VP (VBP are) (PP (IN like) (NP (DT this)))) (. .)))