Happy Guru Purnima: Thank you for making me what I am today! Dear Guru, you are my only lamp in a dark night of pain Your thoughts, your words and your actions shall always remain with me Happy Guru Purnima. https://t.co/ADfArkLfD3
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Blk 143 Serangoon North Ave 1
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SERANGOON GARDEN
['happy', 'guru', 'purnima', 'thank', 'making', 'today', 'dear', 'guru', 'lamp', 'dark', 'night', 'pain', 'thought', 'word', 'action', 'shall', 'always', 'remain', 'happy', 'guru', 'purnima', 'https://t.co/adfarklfd3']
['happy', 'happy', 'happy', 'guru', 'guru', 'word', 'happy', 'guru', 'happy', 'guru', 'dear', 'guru', 'word', 'action', 'happy', 'guru', 'dark', 'pain', 'happy', 'thought', 'happy', 'pain', 'pain']
happy guru thank making what today dear guru only lamp dark night pain your your your shall always remain with happy guru
happy guru purnima thank making today dear guru lamp dark night pain thoughts words actions shall always remain happy guru purnima
  [
    {"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 message of gratitude and positivity, celebrating the occasion of Guru Purnima. It does not mention any specific issue or concern related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.