On 23 Oct 2021 

4th flower 

#airplant @ Mandai, Singapore https://t.co/qIHi6e4pG1
North Region
[{'url': 'https://t.co/qIHi6e4pG1', 'expanded_url': 'https://www.instagram.com/p/CVWkonYv6j4/?utm_medium=twitter', 'display_url': 'instagram.com/p/CVWkonYv6j4/…', 'indices': [60, 83]}]
MANDAI EAST
['23', 'oct', '2021', '4th', 'flower', '#airplant', 'mandai', 'singapore', 'https://t.co/qihi6e4pg1']
[]
flower #airplant
23 oct 2021 4th flower airplant mandai 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 post you provided does not mention anything related to maintenance report feedback for a public flat house in Singapore. The post simply mentions the date and location of a flower and airplant event in Mandai, Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.