I'm at Ang Mo Kio Polyclinic (NHG) in Singapore https://t.co/NYwKxVjbtN
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North-East Region
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ANG MO KIO TOWN CENTRE
polyclinic
ang mo kio polyclinic nhg singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or a maintenance report"}
    ]

The post "ang mo kio polyclinic nhg singapore" does not seem to be related to a maintenance report feedback for a public flat house. "Ang Mo Kio" is a residential area in Singapore, and "polyclinic" refers to a medical clinic, but there is no mention of a maintenance report or public housing. Therefore, the post does not match any of the categories in the question.