At 0922 on 31 May 2021 

Stormy day @ Mandai, Singapore https://t.co/QM0G2G2Boj
North Region
[{'url': 'https://t.co/QM0G2G2Boj', 'expanded_url': 'https://www.instagram.com/p/CPhM0EuntU_/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPhM0EuntU_/…', 'indices': [56, 79]}]
MANDAI EAST
['0922', '31', 'may', '2021', 'stormy', 'day', 'mandai', 'singapore', 'https://t.co/qm0g2g2boj']
['stormy', 'stormy']
stormy
922 31 may 2021 stormy day mandai singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The provided Twitter post does not mention any information related to maintenance report feedback for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it does not fit into any of the other categories. The "explanation" field provides a brief explanation for why this is the case.