TIL @govsingapore have a @WhatsApp channel https://t.co/lFFdWMpwtH
<a href="http://tapbots.com/tweetbot" rel="nofollow">Tweetbot for iΟS</a>
Central Region
[]
ALJUNIED
['til', '@govsingapore', '@whatsapp', 'channel', 'https://t.co/lffdwmpwth']
[]
@govsingapore have @whatsapp channel
til channel
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The post does not mention any specific issues or facilities related to public housing, and does not appear to be a complaint or feedback about maintenance. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to public housing or maintenance issues."