Exhibitions are often held in the splendid entrance hall.
( Exhibitions ( ( ( are often ) ( held ( in ( the ( splendid ( entrance hall ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Exhibitions)) (VP (VBP are) (ADVP (RB often)) (VP (VBN held) (PP (IN in) (NP (DT the) (JJ splendid) (NN entrance) (NN hall))))) (. .)))
The exhibitions in the entrance hall are usually the most exciting.
( ( ( The exhibitions ) ( in ( the ( entrance hall ) ) ) ) ( ( ( are usually ) ( the ( most exciting ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNS exhibitions)) (PP (IN in) (NP (DT the) (NN entrance) (NN hall)))) (VP (VBP are) (ADVP (RB usually)) (NP (DT the) (ADJP (RBS most) (JJ exciting)))) (. .)))