Happy mothers day 2021 ❤️❤️#motherday #Happymotherday2021 https://t.co/iWj4OIIC7z
476Sembawang Drive
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SEMBAWANG NORTH
['happy', 'mother', 'day', '2021', '❤', '️', '❤', '️', '#motherday', '#happymotherday2021', 'https://t.co/iwj4oiic7z']
['happy', 'mother', 'happy', 'mother', 'happy', 'mother', 'mother', 'happy', 'mother', 'mother']
happy #motherday #happymotherday    
happy mothers day 2021 motherday happymotherday2021
  [
    {"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 simply wishing a happy Mother's Day and does not contain any information or context related to maintenance reports or 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.