"2021 Calendar" in #Singapore #Singapore https://t.co/db1D0Bd1AT #zerowaste #free
Central Region
[{'url': 'https://t.co/db1D0Bd1AT', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/5468785#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [41, 64]}]
ALJUNIED
calendar #singapore #singapore #zerowaste #free
2021 calendar singapore singapore zerowaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about a calendar for Singapore in 2021 and the initiative to reduce waste to zero. It does not mention any facilities, inconveniences, block numbers, or streets related to public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat houses.