The Lion City! https://t.co/CjUW8YyHP1
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Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
['lion', 'city', 'https://t.co/cjuw8yyhp1']
['lion', 'lion']
lion city
lion city
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "lion city" does not relate to a maintenance report feedback to public flat house. It is not a specific location or a mention of a building or facility that requires maintenance. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because it is not a specific type of issue. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.