I'm at nex in Singapore https://t.co/xrpLvClj0a
North-East Region
[{'url': 'https://t.co/xrpLvClj0a', 'expanded_url': 'https://www.swarmapp.com/c/7kgy07RqONg', 'display_url': 'swarmapp.com/c/7kgy07RqONg', 'indices': [24, 47]}]
SERANGOON CENTRAL
["i'm", 'nex', 'singapore', 'https://t.co/xrplvclj0a']
[]
nex singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "nex singapore" does not relate to a maintenance report feedback to public flat house. It is not clear what the tweet refers to, as it is a simple word without any context or additional information. Therefore, I cannot provide a more specific answer.