Crab life. @ New Ubin Seafood Tampines https://t.co/z8714nzg4j
East Region
[{'url': 'https://t.co/z8714nzg4j', 'expanded_url': 'https://www.instagram.com/p/CJ3PUXGnVcG/?igshid=8x714sdm83ef', 'display_url': 'instagram.com/p/CJ3PUXGnVcG/…', 'indices': [39, 62]}]
PAYA LEBAR NORTH
['crab', 'life', 'new', 'ubin', 'seafood', 'tampines', 'https://t.co/z8714nzg4j']
[]
crab life
crab life new ubin seafood tampines
  [
    {"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 post simply mentions "crab life new ubin seafood tampines" which appears to be a message about a new seafood restaurant in Tampines, Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.