I'm at Expo MRT Interchange (CG1/DT35) - @smrt_singapore in Singapore https://t.co/6r9YcawPGw
East Region
[{'url': 'https://t.co/6r9YcawPGw', 'expanded_url': 'https://www.swarmapp.com/c/eQKDe6i5FZG', 'display_url': 'swarmapp.com/c/eQKDe6i5FZG', 'indices': [70, 93]}]
XILIN
["i'm", 'expo', 'mrt', 'interchange', 'cg1', 'dt35', '@smrt_singapore', 'singapore', 'https://t.co/6r9ycawpgw']
[]
interchange @smrt singapore
expo mrt interchange cg1 dt35 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

It seems that the provided Twitter post does not relate 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-related information, but it does not mention any issue or feedback related to 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 type of feedback. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.