He wore a simple leather breastplate with a single red glyph over the chest.
( He ( ( ( ( wore ( a ( simple ( leather breastplate ) ) ) ) ( with ( a ( single ( red glyph ) ) ) ) ) ( over ( the chest ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD wore) (NP (DT a) (JJ simple) (NN leather) (NN breastplate)) (PP (IN with) (NP (DT a) (JJ single) (JJ red) (NN glyph))) (PP (IN over) (NP (DT the) (NN chest)))) (. .)))
He was wearing a leather breastplate that had a red symbol on the chest. 
( He ( ( was ( wearing ( ( a ( leather breastplate ) ) ( that ( had ( ( a ( red symbol ) ) ( on ( the chest ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD was) (VP (VBG wearing) (NP (NP (DT a) (NN leather) (NN breastplate)) (SBAR (WHNP (WDT that)) (S (VP (VBD had) (NP (NP (DT a) (JJ red) (NN symbol)) (PP (IN on) (NP (DT the) (NN chest)))))))))) (. .)))