I'm at Swee Heng in Singapore https://t.co/GwV9OSScFB
Central Region
[{'url': 'https://t.co/GwV9OSScFB', 'expanded_url': 'https://www.swarmapp.com/c/f6F42XEeJFj', 'display_url': 'swarmapp.com/c/f6F42XEeJFj', 'indices': [30, 53]}]
GEYLANG BAHRU
["i'm", 'swee', 'heng', 'singapore', 'https://t.co/gwv9osscfb']
[]
swee heng singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply says "swee heng singapore" and does not contain any information related to maintenance or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house in Singapore.