I'm at Koh Grill &amp; Sushi Bar in Singapore w/ @play_nate https://t.co/mvAZv8qpvW
Central Region
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BOULEVARD
["i'm", 'koh', 'grill', 'sushi', 'bar', 'singapore', 'w', '@play_nate', 'https://t.co/mvazv8qpvw']
[]
grill @play nate
koh grill amp sushi bar singapore w
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to maintenance report feedback for a public flat house. The post is about a restaurant called "Koh Grill & Sushi Bar" in Singapore.