I'm at Heart Of Darkness in Singapore https://t.co/fepB9syP7e
Central Region
[{'url': 'https://t.co/fepB9syP7e', 'expanded_url': 'https://www.swarmapp.com/c/fPZM15qmBPo', 'display_url': 'swarmapp.com/c/fPZM15qmBPo', 'indices': [38, 61]}]
CHINATOWN
["i'm", 'heart', 'darkness', 'singapore', 'https://t.co/fepb9syp7e']
['darkness', 'darkness', 'darkness', 'darkness']
heart darkness
heart darkness singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post "heart darkness singapore" does not seem to be related to a maintenance report feedback for a public flat house. The post does not mention any specific issue or facility related to public housing, and does not appear to be a complaint or feedback of any kind. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" as there is no specific type of feedback or issue mentioned in the post. The "explanation" field provides a brief explanation for why the post is not related to a maintenance report feedback for a public flat house.