Just posted a photo @ Petain Road https://t.co/u42VD5931l
Central Region
[{'url': 'https://t.co/u42VD5931l', 'expanded_url': 'https://www.instagram.com/p/CHKDVhin5sF/?igshid=146o4o1k1eyux', 'display_url': 'instagram.com/p/CHKDVhin5sF/…', 'indices': [34, 57]}]
LAVENDER
['posted', 'photo', 'petain', 'road', 'https://t.co/u42vd5931l']
[]
just posted photo road
posted photo petain road
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to maintenance report feedback for a public flat house. The word "petain" is not a common term related to maintenance reports or public housing, and the post does not provide any context or information that would suggest otherwise. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"