A step to being Zombie. @ Bukit Merah Polyclinic https://t.co/dYpkQXEyMR
Central Region
[{'url': 'https://t.co/dYpkQXEyMR', 'expanded_url': 'https://www.instagram.com/p/CMwM-dRj2L6/?igshid=1kzrjticj9dmi', 'display_url': 'instagram.com/p/CMwM-dRj2L6/…', 'indices': [49, 72]}]
CHINATOWN
['step', 'zombie', 'bukit', 'merah', 'polyclinic', 'https://t.co/dypkqxeymr']
[]
step being zombie polyclinic
step zombie bukit merah polyclinic
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house. The phrase "step zombie bukit merah polyclinic" does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.