I'm at Yishun in Singapore https://t.co/RXZNMUentZ
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North Region
[{'url': 'https://t.co/RXZNMUentZ', 'expanded_url': 'https://www.swarmapp.com/c/bNqdDlyA5DB', 'display_url': 'swarmapp.com/c/bNqdDlyA5DB', 'indices': [27, 50]}]
YISHUN CENTRAL
["i'm", 'yishun', 'singapore', 'https://t.co/rxznmuentz']
[]
yishun singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues in Yishun, Singapore."},
    ]

Note: Since the tweet does not mention any specific details related to maintenance or public housing in Yishun, Singapore, the answer is "False" for the "relatedness" field. 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 tweet does not match the given query.