I'm at Downtown MRT Station (DT17) - @sbs_transit in Singapore https://t.co/w6HNlbgsjd
Central Region
[{'url': 'https://t.co/w6HNlbgsjd', 'expanded_url': 'https://www.swarmapp.com/c/0B8dh892PCQ', 'display_url': 'swarmapp.com/c/0B8dh892PCQ', 'indices': [63, 86]}]
CENTRAL SUBZONE
["i'm", 'downtown', 'mrt', 'station', 'dt17', '@sbs_transit', 'singapore', 'https://t.co/w6hnlbgsjd']
[]
downtown station @sbs transit
downtown mrt station dt17 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

The provided Twitter post does not seem to relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "downtown mrt station dt17 singapore", which could be a general location or a transportation hub, but does not mention any specific issue or facility that would be related to a maintenance report for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not seem to be about any specific type of feedback or report. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.