I'm at Cairnhill Crest in Singapore https://t.co/RhKbjTYHtA
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/RhKbjTYHtA', 'expanded_url': 'https://www.swarmapp.com/c/gefrfCAuanR', 'display_url': 'swarmapp.com/c/gefrfCAuanR', 'indices': [36, 59]}]
CAIRNHILL
["i'm", 'cairnhill', 'crest', 'singapore', 'https://t.co/rhkbjtyhta']
[]
crest
cairnhill crest singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues in Cairnhill Crest, Singapore."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The term "Cairnhill Crest" is likely a location or area in Singapore, but there is no mention of any maintenance issues or feedback related to public housing in the post.