Happy A. Birthday 宝贝❤️ 
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#100921 #210910 #090921 #210909 #Birthday @ Mandarin Oriental, Singapore https://t.co/KOAp5gMXue
Central Region
[{'url': 'https://t.co/KOAp5gMXue', 'expanded_url': 'https://www.instagram.com/p/CTpUlBfBcIL/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTpUlBfBcIL/…', 'indices': [109, 132]}]
MARINA CENTRE
['happy', 'birthday', '宝贝', '❤', '️', '.\n.\n.\n.\n.\n.', '#100921', '#210910', '#090921', '#210909', '#birthday', 'mandarin', 'oriental', 'singapore', 'https://t.co/koap5gmxue']
['happy', 'birthday', 'happy', 'mandarin', 'happy', 'birthday', 'mandarin', 'happy', 'birthday', 'birthday']
happy birthday #       #       #       #       #birthday mandarin oriental
happy birthday 100921 210910 90921 210909 birthday mandarin oriental singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is a birthday message for a person, and does not mention any issues or concerns related to public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any category related to maintenance report feedback. The "explanation" field provides a brief explanation for why the post is not related to the given topic.