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尽情放’粽’，端午节愉快！
祝愿身体安康，一切顺心如意。 @ Dover, Singapore https://t.co/1GOKXF6tZl
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/1GOKXF6tZl', 'expanded_url': 'https://www.instagram.com/p/CB2Y_v1HxGGFlfOAQpOVkSl8LfeKl9ozu0T_oM0/?igshid=vjdcgx7ru1qt', 'display_url': 'instagram.com/p/CB2Y_v1HxGGF…', 'indices': [53, 76]}]
SINGAPORE POLYTECHNIC
ChIJLVBdvFob2jERTkO6C1GVdbc
dover
dover singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "dover singapore" is not related to a maintenance report feedback to public flat house. It is not clear what the tweet refers to, as it is a general location name and does not provide any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".