4 hour transit https://t.co/4h2LF6J94Q
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Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
['4', 'hour', 'transit', 'https://t.co/4h2lf6j94q']
[]
hour transit
4 hour transit
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance or public housing."},
    ]

The post does not relate to a maintenance report feedback to public flat house. The post mentions "4 hour transit" which is not a specific issue or feedback related to maintenance or public housing.