I'm at 313@somerset - @313atsomerset in Singapore https://t.co/k4wvwGr2LJ
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/k4wvwGr2LJ', 'expanded_url': 'https://www.swarmapp.com/c/dB8xOCwR05T', 'display_url': 'swarmapp.com/c/dB8xOCwR05T', 'indices': [50, 73]}]
SOMERSET
["i'm", '313', '@somerset', '@313atsomerset', 'singapore', 'https://t.co/k4wvwgr2lj']
[]
@somerset @   atsomerset
313 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The provided Twitter post does not seem to be related to a maintenance report feedback to a public flat house. The post simply mentions the location "313 singapore" 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" since it is not possible to determine the type of feedback or issue being mentioned. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.