There are also ferries to Discovery Bay.
( There ( ( ( are also ) ( ferries ( to ( Discovery Bay ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (ADVP (RB also)) (VP (VBN ferries) (PP (TO to) (NP (NNP Discovery) (NNP Bay))))) (. .)))
There aren't any ferries to Discovery Bay.
( There ( ( ( ( are n't ) ( any ferries ) ) ( to ( Discovery Bay ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (RB n't) (NP (DT any) (NNS ferries)) (PP (TO to) (NP (NNP Discovery) (NNP Bay)))) (. .)))