I'm at 18 Tai Seng in - https://t.co/sp6jutWcJI
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/sp6jutWcJI', 'expanded_url': 'https://www.swarmapp.com/c/jH5C1Q3s9oh', 'display_url': 'swarmapp.com/c/jH5C1Q3s9oh', 'indices': [24, 47]}]
TAI SENG
["i'm", '18', 'tai', 'seng', 'https://t.co/sp6jutwcji']
[]
18 tai seng
  [
    {"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 a public flat house. The post simply mentions the location "18 tai seng" without providing any context or information related to maintenance or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because there is no specific type of issue mentioned in the post. The "explanation" field provides a brief explanation for why the post does not relate to the requested topic.