I'm at nex in Singapore https://t.co/2jH1QnYSR6
North-East Region
[{'url': 'https://t.co/2jH1QnYSR6', 'expanded_url': 'https://www.swarmapp.com/c/dsaImvewSB0', 'display_url': 'swarmapp.com/c/dsaImvewSB0', 'indices': [24, 47]}]
SERANGOON CENTRAL
["i'm", 'nex', 'singapore', 'https://t.co/2jh1qnysr6']
[]
nex singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "nex singapore" does not relate to a maintenance report feedback to public flat house. The term "nex singapore" does not contain any keywords or phrases that suggest a connection to public housing or maintenance issues. 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.