I'm at Expo MRT Interchange (CG1/DT35) - @smrt_singapore in Singapore https://t.co/I6fmcuU4XB
East Region
[{'url': 'https://t.co/I6fmcuU4XB', 'expanded_url': 'https://www.swarmapp.com/c/iGktIUR8a4E', 'display_url': 'swarmapp.com/c/iGktIUR8a4E', 'indices': [70, 93]}]
XILIN
["i'm", 'expo', 'mrt', 'interchange', 'cg1', 'dt35', '@smrt_singapore', 'singapore', 'https://t.co/i6fmcuu4xb']
[]
interchange @smrt singapore
expo mrt interchange cg1 dt35 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report or public flat house"}
    ]

The given Twitter post does not seem to relate to a maintenance report feedback to a public flat house. The phrase "expo mrt interchange cg1 dt35 singapore" does not contain any keywords or phrases that suggest a maintenance issue or a request for fixing something in a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field contains a brief explanation of why this post is not related to the given category.