( ( For example ) ( , ( ( this chair ) ( ( has ( ( a maker ) ( who ( is ( ( ( a carpenter ) , ) ( ( ( ( ( ( ( a substance ) ( which ( is wood ) ) ) , ) ( ( a form ) ( which ( is ( that ( of ( a chair ) ) ) ) ) ) ) , ) and ) ( ( a purpose ) ( which ( is ( that ( it ( is ( to ( be ( used ( as ( a seat ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (DT this) (NN chair)) (VP (VBZ has) (NP (NP (DT a) (NN maker)) (SBAR (WHNP (WP who)) (S (VP (VBZ is) (NP (NP (DT a) (NN carpenter)) (, ,) (NP (NP (NP (DT a) (NN substance)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (NN wood)))))) (, ,) (NP (NP (DT a) (NN form)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (NP (DT that)) (PP (IN of) (NP (DT a) (NN chair)))))))) (, ,) (CC and) (NP (NP (DT a) (NN purpose)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (SBAR (IN that) (S (NP (PRP it)) (VP (VBZ is) (S (VP (TO to) (VP (VB be) (VP (VBN used) (PP (IN as) (NP (DT a) (NN seat))))))))))))))))))))) (. .)))
For example, this chair has a maker who is a carpenter, a substance which is wood, a form which is that of a chair, and a purpose which is that it is to be used as a seat.
(ROOT (S (NP (NNP Wood) (NNP burning)) (VP (VBZ is) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (NP (DT a) (JJ different) (NN substance)) (VP (VBG being) (VP (VBN formed))))))) (. .)))