Sa wakas naka N95 mask rajod
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Terminal 4 Departure Hall
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CHANGI AIRPORT
mask
sa wakas naka n95 mask rajod
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The post "sa wakas naka n95 mask rajod" does not contain any keywords or language that suggests it is a report or feedback related to maintenance of a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field is left blank since there is no additional information to provide.