Having lunch with my childcare friend. It's good to see her after 5 years. 😊😊 @ Chir Chir Singapore https://t.co/R78P0N0tag
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/R78P0N0tag', 'expanded_url': 'https://www.instagram.com/p/CDS_NtbnKaV/?igshid=6gemgeabokxa', 'display_url': 'instagram.com/p/CDS_NtbnKaV/…', 'indices': [100, 123]}]
SOMERSET
['lunch', 'childcare', 'friend', 'good', 'see', '5', 'year', '😊', '😊', 'chir', 'chir', 'singapore', 'https://t.co/r78p0n0tag']
['friend', 'good', 'friend', 'good', 'friend', 'good', 'good', 'good']
lunch with friend good after
lunch childcare friend good see 5 years chir chir 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 expresses the joy of seeing a friend's child after 5 years and singing together. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.