U.K. Total Coronavirus Cases Exceed 3 Million; Deaths Top 80,000 https://t.co/SiH5E8ofe7
North-East Region
[{'url': 'https://t.co/SiH5E8ofe7', 'expanded_url': 'http://dlvr.it/RqF3KV', 'display_url': 'dlvr.it/RqF3KV', 'indices': [65, 88]}]
SERANGOON GARDEN
['u', 'k', 'total', 'coronavirus', 'case', 'exceed', '3', 'million', 'death', 'top', '80,000', 'https://t.co/sih5e8ofe7']
['exceed', 'top', 'exceed', 'top', 'case', 'death', 'death', 'death', 'exceed', 'death', 'top', 'case', 'death', 'case', 'death', 'death']
total exceed million
k total coronavirus cases exceed 3 1000000 deaths top 80 0
  [
    {"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 public flat house. The post mentions "total coronavirus cases exceed 3 1000000 deaths top 80" which is not related to maintenance report feedback for public flat house. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.