On the left of the entrance ramp is the open space once occupied by the Temple of Athena, close to which are the remains of the Pergamene library.
( ( On ( ( the left ) ( of ( the entrance ) ) ) ) ( ramp ( ( ( ( ( is ( ( the ( open space ) ) ( once occupied ) ) ) ( by ( ( the Temple ) ( of Athena ) ) ) ) , ) ( close ( to ( which ( are ( ( the remains ) ( of ( the ( Pergamene library ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN On) (NP (NP (DT the) (NN left)) (PP (IN of) (NP (DT the) (NN entrance))))) (NP (NN ramp)) (VP (VBZ is) (NP (NP (DT the) (JJ open) (NN space)) (ADJP (RB once) (VBN occupied))) (PP (IN by) (NP (NP (DT the) (NNP Temple)) (PP (IN of) (NP (NNP Athena))))) (, ,) (ADJP (JJ close) (PP (TO to) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (NP (NP (DT the) (NNS remains)) (PP (IN of) (NP (DT the) (NNP Pergamene) (NN library)))))))))) (. .)))
The Temple of Athena can no longer be seen, but the remains of the Pergamene library still exist nearby.
( ( ( ( ( ( ( The Temple ) ( of Athena ) ) ( ( can ( no longer ) ) ( be seen ) ) ) , ) but ) ( ( ( the remains ) ( of ( the ( Pergamene library ) ) ) ) ( still ( exist nearby ) ) ) ) . )
(ROOT (S (S (NP (NP (DT The) (NNP Temple)) (PP (IN of) (NP (NNP Athena)))) (VP (MD can) (ADVP (RB no) (RB longer)) (VP (VB be) (VP (VBN seen))))) (, ,) (CC but) (S (NP (NP (DT the) (NNS remains)) (PP (IN of) (NP (DT the) (NNP Pergamene) (NN library)))) (ADVP (RB still)) (VP (VBP exist) (ADVP (RB nearby)))) (. .)))