Our 27d challenge for Motor Neurone Disease #MND research finished today with us either completing 27 ascents of Mount Faber in Singapore (which I was part of) or riding 270km in a single ride 🔁 singapore 🇸🇬

🙏🏼 Thank you to all that sponsored #FightMND27challenge #Team4T2 https://t.co/1wSoGuqQbn
Mount Faber Lookout
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MARITIME SQUARE
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challenge motor neurone disease #mnd research finished today with either mount which part riding single ride thank that #team t 
27d challenge motor neurone disease mnd research finished today us either completing 27 ascents mount faber singapore part riding 270km single ride singapore thank sponsored fightmnd27challenge team4t2
  [
    {"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 for a public flat house. The post is about a personal challenge and fundraising event for motor neurone disease research, and does not mention any issues or concerns 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 maintenance report feedback for public flat house.