Larry salutes in race 7 today. Congrats to the RX Stable and jockey R Maia. Job well done to all at Stephen Gray Racing for another well deserved win. @ Singapore Turf Club https://t.co/ITWmuSqSad
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North Region
[{'url': 'https://t.co/ITWmuSqSad', 'expanded_url': 'https://www.instagram.com/p/B8lP4sNpKJK/?igshid=1iljoh0f3xxsq', 'display_url': 'instagram.com/p/B8lP4sNpKJK/…', 'indices': [173, 196]}]
TURF CLUB
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['salute', 'stable', 'salute', 'stable', 'job', 'deserved', 'gray', 'gray']
larry race today stable jockey maia well done stephen gray racing another well deserved turf club
larry salutes race 7 today congrats rx stable jockey r maia job well done stephen gray racing another well deserved win singapore turf club
  [
    {"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 a public flat house. The post is about a race and congratulates the jockey and stable on their win, and does not mention any issues or concerns related to maintenance or public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.