I'm at Charles &amp; Keith in Singapore https://t.co/RYPZ2fUt8p
East Region
[{'url': 'https://t.co/RYPZ2fUt8p', 'expanded_url': 'https://www.swarmapp.com/c/beupnpawraa', 'display_url': 'swarmapp.com/c/beupnpawraa', 'indices': [40, 63]}]
CHANGI AIRPORT
["i'm", 'charles', 'keith', 'singapore', 'https://t.co/rypz2fut8p']
[]
charles keith
charles amp keith singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback to public flat house in Singapore. The user name "charles amp keith" does not appear to be associated with any public housing or maintenance report feedback in Singapore. 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 the post is not related to the requested topic.