I'm at Singapore F1 GP: Turn 8 in Singapore https://t.co/DCf1dKCyAL
Central Region
[{'url': 'https://t.co/DCf1dKCyAL', 'expanded_url': 'https://www.swarmapp.com/c/1ojBSg1oQKX', 'display_url': 'swarmapp.com/c/1ojBSg1oQKX', 'indices': [44, 67]}]
CITY HALL
["i'm", 'singapore', 'f1', 'gp', 'turn', '8', 'singapore', 'https://t.co/dcf1dkcyal']
[]
turn
singapore f1 gp turn 8 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to a maintenance report for a public flat house. The post simply refers to the Singapore Grand Prix, which is an event that takes place in Singapore but is not related to public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.