I'm glad to receive this in letter box although I have major heart operation 2nd half of the 2019❤️ @ ERA Preeminent Group https://t.co/MXAFdiCZqi
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Central Region
[{'url': 'https://t.co/MXAFdiCZqi', 'expanded_url': 'https://www.instagram.com/p/B9ko2dhHz79/?igshid=1vves1parpazp', 'display_url': 'instagram.com/p/B9ko2dhHz79/…', 'indices': [123, 146]}]
BOON TECK
["i'm", 'glad', 'receive', 'letter', 'box', 'although', 'major', 'heart', 'operation', '2nd', 'half', '2019', '❤', '️', 'era', 'preeminent', 'group', 'https://t.co/mxafdiczqi']
['glad', 'operation', 'glad', 'major', 'preeminent', 'glad', 'letter', 'operation']
glad receive this letter although have major heart operation half group
glad receive letter box although major heart operation 2nd half 2019 era preeminent group
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post is not related to maintenance report feedback for public flat house. The post is about receiving a letter box despite undergoing a major heart operation in the second half of 2019, and does not mention any issues related to public flat house maintenance.