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 _    _     ______    _____     ______    _____   
| \  / ||  /_   _//  / ____||  /_   _//  / ____|| 
|  \/  ||   -| ||-  / //---`'   -| ||-  / //---`' 
| .  . ||   _| ||_  \ \\___     _| ||_  \ \\___   
|_|\/|_||  /_____//  \_____||  /_____//  \_____|| 
`-`  `-`   `-----`    `----`   `-----`    `----`

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Text this: Learning urban region representations with POIs and hierarchical graph infomax