I'm at 4Fingers Crispy Chicken in Singapore https://t.co/s710ctX7nC
East Region
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CHANGI AIRPORT
["i'm", '4fingers', 'crispy', 'chicken', 'singapore', 'https://t.co/s710ctx7nc']
['chicken']
crispy chicken
4fingers crispy chicken singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post does not relate to a maintenance report feedback for a public flat house. The term "4fingers crispy chicken singapore" does not mention any facilities, inconveniences, block numbers, or streets related to public housing. Therefore, the post does not match any of the categories mentioned in the question.