I'm at Expo MRT Interchange (CG1/DT35) - @smrt_singapore in Singapore https://t.co/X3zN1x0bkj
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/X3zN1x0bkj', 'expanded_url': 'https://www.swarmapp.com/c/8nElq5d9ptm', 'display_url': 'swarmapp.com/c/8nElq5d9ptm', 'indices': [70, 93]}]
XILIN
["i'm", 'expo', 'mrt', 'interchange', 'cg1', 'dt35', '@smrt_singapore', 'singapore', 'https://t.co/x3zn1x0bkj']
[]
interchange @smrt singapore
expo mrt interchange cg1 dt35 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The provided Twitter post does not contain any information related to a maintenance report feedback for a public flat house in Singapore. The post mentions "expo mrt interchange cg1 dt35 singapore", which appears to be a location or a transportation hub, but it does not provide any context or details related to maintenance or facilities management. Therefore, the answer is "False" for the "relatedness" field, and 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 provides a brief explanation for why the post does not relate to a maintenance report feedback for a public flat house.