シンガポール空港のフリーWiFi有能 https://t.co/enjuLBN9Yn
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Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
wifi
  [
    {"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 word "wifi" does not mention any specific issue or facility related to public housing, and therefore it is not classified as related.