I'm at Harvest in Tanjong Katong, Singapore https://t.co/xKQ5JfspFP
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Central Region
[{'url': 'https://t.co/xKQ5JfspFP', 'expanded_url': 'https://www.swarmapp.com/c/kCrQfpAg4A3', 'display_url': 'swarmapp.com/c/kCrQfpAg4A3', 'indices': [44, 67]}]
MARINE PARADE
harvest tanjong
harvest tanjong katong singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the tweet "harvest tanjong katong singapore" is not related to a maintenance report feedback for a public flat house. The term "harvest" does not seem to have any connection to maintenance or public housing, and "Tanjong Katong" is a location in Singapore that does not appear to be associated with public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.