hi @ Gillman Barracks https://t.co/jq99tkVOcI
Central Region
[{'url': 'https://t.co/jq99tkVOcI', 'expanded_url': 'https://www.instagram.com/p/CMZM306HRVO49fYSTvUFRWL6a-aLdsyXH9zx5U0/?igshid=1xjyg5bk3uqxf', 'display_url': 'instagram.com/p/CMZM306HRVO4…', 'indices': [22, 45]}]
TELOK BLANGAH DRIVE
['hi', 'gillman', 'barrack', 'https://t.co/jq99tkvoci']
[]
hi gillman barracks
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to public flat house. The post simply says "hi gillman barracks" and does not contain any information about maintenance or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.