Reminds me of Amazon Spheres. (@ HSBC Rain Vortex in Singapore) https://t.co/rgiyUtFclI
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/rgiyUtFclI', 'expanded_url': 'https://www.swarmapp.com/c/l4ElY9sLOt5', 'display_url': 'swarmapp.com/c/l4ElY9sLOt5', 'indices': [64, 87]}]
CHANGI AIRPORT
['reminds', 'amazon', 'sphere', 'hsbc', 'rain', 'vortex', 'singapore', 'https://t.co/rgiyutfcli']
[]
amazon rain vortex
reminds amazon spheres hsbc rain vortex singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not mention anything related to maintenance report feedback for public flat house, so the answer is "False" for the "relatedness" field. The "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field contains a brief explanation for why the post does not relate to maintenance report feedback for public flat house.