It's thought he used the same architect who worked on the Taj Mahal.
( It ( ( 's ( thought ( he ( used ( ( the ( same architect ) ) ( who ( worked ( on ( the ( Taj Mahal ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (VP (VBN thought) (SBAR (S (NP (PRP he)) (VP (VBD used) (NP (NP (DT the) (JJ same) (NN architect)) (SBAR (WHNP (WP who)) (S (VP (VBD worked) (PP (IN on) (NP (DT the) (NNP Taj) (NNP Mahal)))))))))))) (. .)))
In reality, he did not use the Taj Mahal's architect.
( ( In reality ) ( , ( he ( ( ( did not ) ( use ( ( the ( Taj ( Mahal 's ) ) ) architect ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN reality))) (, ,) (NP (PRP he)) (VP (VBD did) (RB not) (VP (VB use) (NP (NP (DT the) (NNP Taj) (NNP Mahal) (POS 's)) (NN architect)))) (. .)))