It's right on the map of New York and elsewhere (4,4)

I believe the answer is:

east side

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'york and elsewhere' is the definition.
I can't judge whether this defines the answer.

'it's right on the map of new' is the wordplay.
'it's right on the map' becomes 'east' (I've seen this in another clue).
'of new' becomes 'side' (I am not sure about this - if you are sure you should believe this answer much more).
'east'+'side'='EAST SIDE'

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