Shhhhhhhhh.... 🤫🤫🤫 @ Singapore https://t.co/ap7Gg9ouzr
Central Region
[{'url': 'https://t.co/ap7Gg9ouzr', 'expanded_url': 'https://www.instagram.com/p/CHFxTo5AHkU/?igshid=1d2e026xqp2wg', 'display_url': 'instagram.com/p/CHFxTo5AHkU/…', 'indices': [31, 54]}]
MARINA CENTRE
shhhhhhhhh singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "shhhhhhhhh singapore" does not relate to a maintenance report feedback to public flat house. The post does not contain any information or context 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" because it is not related to any specific category. The "explanation" field is left blank because there is no additional information to provide.