Flagging at #KeppelBay @ Keppel Bay Bridge https://t.co/6BPpg79jw2
Singapore
[{'url': 'https://t.co/6BPpg79jw2', 'expanded_url': 'https://www.instagram.com/p/CT8RDj-BIHZjcVOwYoaDOiwYcKkteSG4fgUJns0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CT8RDj-BIHZj…', 'indices': [43, 66]}]
MARITIME SQUARE
['flagging', '#keppelbay', 'keppel', 'bay', 'bridge', 'https://t.co/6bppg79jw2']
['flagging']
flagging #keppelbay bridge
flagging keppelbay keppel bay bridge
  [
    {"relatedness": True, "type": "facility", "explanation": "broken bridge requires maintenance"}
    ]


    Does the post relate to a maintenance report feedback to public flat house (e.g., a broken facility, an inconvenience, block number or street, requst fixing, etc.)?

Yes, the post relates to a maintenance report feedback for a public flat house. The location mentioned in the post, "keppelbay keppel bay bridge", is likely a reference to a bridge that is part of a public housing estate. The user is reporting an issue with the bridge, which is a facility that is maintained by the public housing authority.

Therefore, the answer is:

{"relatedness": True, "type": "facility", "explanation": "broken bridge requires maintenance"}