The collection and indeed the building itself is not huge or overbearing, allowing visitors to relax and enjoy the art perhaps more than is possible in such massive galleries as the Louvre or Rijksmuseum.
( ( ( ( ( ( The collection ) and ) ( ( indeed ( the building ) ) ( itself ( ( is not ) ( ( huge or ) overbearing ) ) ) ) ) , ) ( ( allowing visitors ) ( to ( ( ( ( relax and ) enjoy ) ( the art ) ) perhaps ) ) ) ) ( ( more than ) ( ( is ( possible ( in ( ( such ( massive galleries ) ) ( as ( the ( ( Louvre or ) Rijksmuseum ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (NN collection)) (CC and) (NP (NP (RB indeed) (DT the) (NN building)) (SBAR (S (NP (PRP itself)) (VP (VBZ is) (RB not) (ADJP (JJ huge) (CC or) (JJ overbearing)))))) (, ,) (VP (VBG allowing) (NP (NNS visitors)) (S (VP (TO to) (VP (VB relax) (CC and) (VB enjoy) (NP (DT the) (NN art)) (ADVP (RB perhaps))))))) (ADVP (RBR more) (IN than)) (VP (VBZ is) (ADJP (JJ possible) (PP (IN in) (NP (NP (JJ such) (JJ massive) (NNS galleries)) (PP (IN as) (NP (DT the) (NNP Louvre) (CC or) (NNP Rijksmuseum))))))) (. .)))
The visitors can relax in the building, because it is not too overbearing.
( ( The visitors ) ( ( can ( ( ( relax ( in ( the building ) ) ) , ) ( because ( it ( ( is not ) ( too overbearing ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS visitors)) (VP (MD can) (VP (VB relax) (PP (IN in) (NP (DT the) (NN building))) (, ,) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (RB not) (ADJP (RB too) (JJ overbearing))))))) (. .)))