I'm at Bedok Reservoir MRT Station (DT30) - @sbstransit_ltd in Bedok, Singapore https://t.co/94v2d8d3Hi
East Region
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BEDOK RESERVOIR
["i'm", 'bedok', 'reservoir', 'mrt', 'station', 'dt30', '@sbstransit_ltd', 'bedok', 'singapore', 'https://t.co/94v2d8d3hi']
[]
reservoir station @sbstransit ltd
bedok reservoir mrt station dt30 bedok singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report or public housing."},
    ]

The post does not relate to a maintenance report feedback to public flat house. The location mentioned in the post, "bedok reservoir mrt station dt30 bedok singapore", is a specific location in Singapore, but it does not contain any information about maintenance or public housing. Therefore, the post does not match any of the categories mentioned in the question.