National Day Rehearsal

#MajulahSingapura #GumsiaSingapore #GumsiaSengkang @ Anchorvale Crescent https://t.co/T6tS6iofr3
<a href="http://instagram.com" rel="nofollow">Instagram</a>
North-East Region
[{'url': 'https://t.co/T6tS6iofr3', 'expanded_url': 'https://www.instagram.com/p/CDF7W1CHlLz/?igshid=blmagimeb2il', 'display_url': 'instagram.com/p/CDF7W1CHlLz/…', 'indices': [97, 120]}]
ANCHORVALE
['national', 'day', 'rehearsal', '#majulahsingapura', '#gumsiasingapore', '#gumsiasengkang', 'anchorvale', 'crescent', 'https://t.co/t6ts6iofr3']
[]
national rehearsal #majulahsingapura #gumsiasingapore #gumsiasengkang crescent
national day rehearsal majulahsingapura gumsiasingapore gumsiasengkang anchorvale crescent
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not mention any specific issue or feedback related to a maintenance report for a public flat house. The words used in the post, such as "national day rehearsal", "Majulah Singapura", "Gumsiasingapore", "Gumsiasengkang", and "Anchorvale Crescent", do not suggest any connection to maintenance reports or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.