Lunch (@ Guo Fu @ China Square in Singapore, SG) https://t.co/w5lO3mm730
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/w5lO3mm730', 'expanded_url': 'https://www.swarmapp.com/c/j5Ne1Hi2Q49', 'display_url': 'swarmapp.com/c/j5Ne1Hi2Q49', 'indices': [49, 72]}]
CHINA SQUARE
lunch china square
lunch guo fu china square singapore sg
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback 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 in Singapore. The post simply mentions a location (China Square in Singapore) and a food item (lunch). Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.