Time to focus. @ City Hall, Singapore https://t.co/NSWF9PeDSZ
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/NSWF9PeDSZ', 'expanded_url': 'https://www.instagram.com/p/B9xqONGnZXvTgrDV6MsV7JHKeOrXJ6pEeWJRCI0/?igshid=1w5tsnmj0jp76', 'display_url': 'instagram.com/p/B9xqONGnZXvT…', 'indices': [38, 61]}]
CITY HALL
['time', 'focus', 'city', 'hall', 'singapore', 'https://t.co/nswf9pedsz']
['focus', 'time']
time focus city hall
time focus city hall singapore
  [
    {"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 in Singapore. The post simply mentions "time focus city hall singapore" without providing any context or information related to maintenance reports. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.