T4に着きました。これよりKLです。他家／骨髄由来の間葉系幹細胞　Kintaro細胞の点滴投与　https://t.co/pNUzaPNLFW のご随行です。
元気いっぱいです。
慎重に行動します。 https://t.co/NSnvtrn6zo
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Terminal 4
[{'url': 'https://t.co/pNUzaPNLFW', 'expanded_url': 'http://KintaroMSC.com', 'display_url': 'KintaroMSC.com', 'indices': [48, 71]}]
CHANGI AIRPORT
t4 kl kintaro
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "t4 kl kintaro" does not relate to a maintenance report feedback to public flat house. The post does not contain any information that suggests it is related 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.