Japan's Bitter Vaccine History https://t.co/t5JC0vIBSH
North-East Region
[{'url': 'https://t.co/t5JC0vIBSH', 'expanded_url': 'http://dlvr.it/RpNxV8', 'display_url': 'dlvr.it/RpNxV8', 'indices': [31, 54]}]
SERANGOON GARDEN
["japan's", 'bitter', 'vaccine', 'history', 'https://t.co/t5jc0vibsh']
['vaccine']
japan bitter vaccine history
japan bitter vaccine history
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post you provided does not relate to maintenance report feedback for a public flat house. The term "japan bitter vaccine history" does not seem to be associated with any specific maintenance issue or feedback for a public housing facility. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any specific category. The "explanation" field provides a brief explanation for why the post does not relate to maintenance report feedback for public flat house.