I'm at RWS Waterfront in Sentosa Island https://t.co/f2b6By6XOL
Central Region
[{'url': 'https://t.co/f2b6By6XOL', 'expanded_url': 'https://www.swarmapp.com/c/arGn2BlbOSw', 'display_url': 'swarmapp.com/c/arGn2BlbOSw', 'indices': [40, 63]}]
SENTOSA
["i'm", 'rws', 'waterfront', 'sentosa', 'island', 'https://t.co/f2b6by6xol']
[]
waterfront island
rws waterfront sentosa island
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The term "rws waterfront sentosa island" does not mention any specific issue or problem related to a public housing estate or maintenance report. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why this is the case.