"2021 Calendar brand new " in #Singapore #Singapore https://t.co/Lf4g1VZDkj #zerowaste #free
Central Region
[{'url': 'https://t.co/Lf4g1VZDkj', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/4863530#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [52, 75]}]
GHIM MOH
ChIJx_SIT2ga2jERCUqYQgui7vk
['2021', 'calendar', 'brand', 'new', '#singapore', '#singapore', 'https://t.co/lf4g1vzdkj', '#zerowaste', '#free']
[]
calendar brand #singapore #singapore #zerowaste #free
2021 calendar brand new singapore singapore zerowaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions a calendar brand new in Singapore, which does not seem to be related to any maintenance issue in a public flat. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation that the post is not related to maintenance report feedback for public flat house.