I'm at Food Haven in Singapore https://t.co/11Jz1BTlp6
Central Region
[{'url': 'https://t.co/11Jz1BTlp6', 'expanded_url': 'https://www.swarmapp.com/c/3Vb8uKHNFT0', 'display_url': 'swarmapp.com/c/3Vb8uKHNFT0', 'indices': [31, 54]}]
BOON KENG
["i'm", 'food', 'singapore', 'https://t.co/11jz1btlp6']
['food', 'food', 'food']
food haven
food singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post "food singapore" does not relate to a maintenance report feedback for public flat houses. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses." }.