Nice dinner last evening. @ Tamago-EN https://t.co/g5XLxnEm1O
North-East Region
[{'url': 'https://t.co/g5XLxnEm1O', 'expanded_url': 'https://www.instagram.com/p/CLjYk_in7Il/?igshid=pbua5d5kx7sk', 'display_url': 'instagram.com/p/CLjYk_in7Il/…', 'indices': [38, 61]}]
SERANGOON CENTRAL
['nice', 'dinner', 'last', 'evening', 'tamago-en', 'https://t.co/g5xlxnem1o']
['dinner']
nice dinner last evening
nice dinner last evening tamagoen
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post "nice dinner last evening tamagoen" does not relate to a maintenance report feedback for a public flat house. The term "tamagoen" does not appear to be a common term related to maintenance or public housing, and the post does not contain any information that suggests it is a report or feedback of any kind. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.