More tea. Need a lot of cooling down time during this CB period #tea @ Geylang https://t.co/XdOkvVNBTY
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Central Region
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ALJUNIED
['tea', 'need', 'lot', 'cooling', 'time', 'cb', 'period', '#tea', 'geylang', 'https://t.co/xdokvvnbty']
['time']
more need cooling down time during this period #tea
tea need lot cooling time cb period tea geylang
  [
    {"relatedness": True, "type": "facility", "explanation": "broken tea cooling system requires maintenance"},
    {"relatedness": True, "type": "time", "explanation": "insufficient cooling time for tea"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues"}
    ]

The post mentions "tea geylang" which could be a reference to a specific block or street in Singapore, but without more context it's difficult to determine the exact nature of the issue. However, based on the words used in the post, it seems likely that the issue is related to a maintenance problem with the tea cooling system in a public flat.