The museum is open from 9am to 1pm and 2 to 5pm Monday to Friday (with audio-visual shows in the afternoon), and on Saturday mornings.
( ( The museum ) ( ( ( is ( open ( from ( 9am ( to ( ( 1pm and ) 2 ) ) ) ) ) ) ( ( ( to ( ( 5pm ( ( Monday ( to Friday ) ) ( -LRB- ( ( with ( ( audio-visual shows ) ( in ( the afternoon ) ) ) ) -RRB- ) ) ) ) , ) ) and ) ( on ( Saturday mornings ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN museum)) (VP (VBZ is) (ADJP (JJ open) (PP (IN from) (NP (NP (NNS 9am)) (PP (TO to) (NP (CD 1pm) (CC and) (CD 2)))))) (PP (PP (TO to) (NP (JJ 5pm) (NAC (NAC (NNP Monday) (PP (TO to) (NP (NNP Friday)))) (PRN (-LRB- -LRB-) (PP (IN with) (NP (NP (JJ audio-visual) (NNS shows)) (PP (IN in) (NP (DT the) (NN afternoon))))) (-RRB- -RRB-))) (, ,))) (CC and) (PP (IN on) (NP (NNP Saturday) (NNS mornings))))) (. .)))
There are no plans to have the museum open on Sundays.
( There ( ( are ( no ( plans ( to ( ( have ( ( the museum ) open ) ) ( on Sundays ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (DT no) (NNS plans) (S (VP (TO to) (VP (VB have) (S (NP (DT the) (NN museum)) (ADJP (JJ open))) (PP (IN on) (NP (NNP Sundays)))))))) (. .)))