Just posted a photo @ Fort Canning Tree Tunnel https://t.co/VhEgsLGQPL
Central Region
[{'url': 'https://t.co/VhEgsLGQPL', 'expanded_url': 'https://www.instagram.com/p/CShHKRthYpb/?utm_medium=twitter', 'display_url': 'instagram.com/p/CShHKRthYpb/…', 'indices': [47, 70]}]
MARINA CENTRE
['posted', 'photo', 'fort', 'canning', 'tree', 'tunnel', 'https://t.co/vhegslgqpl']
['tree', 'fort', 'tree', 'tree', 'tree', 'tree', 'tree', 'tree']
just posted photo fort canning tree tunnel
posted photo fort canning tree tunnel
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to a maintenance report for a public flat house. The post only mentions a photo of a tree tunnel, which does not fit the criteria you provided.