Thor’s vet appointment 🐶 https://t.co/LojvlDGEDb
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Dr. Koh Clinic
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SERANGOON CENTRAL
['thor', '’', 'vet', 'appointment', '🐶', 'https://t.co/lojvldgedb']
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appointment
thor vet appointment
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The post mentions "thor vet appointment" which is not a maintenance or housing-related issue. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues." }.