Hello, Singapore!!🇸🇬 (@ Terminal 4 in Singapore) https://t.co/V4uqUtDysS https://t.co/2OH6O0SrJv
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/V4uqUtDysS', 'expanded_url': 'https://www.swarmapp.com/c/bVrENURZDJr', 'display_url': 'swarmapp.com/c/bVrENURZDJr', 'indices': [49, 72]}]
CHANGI AIRPORT
hello terminal
hello singapore terminal 4 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house in Singapore. The post simply mentions "hello singapore terminal 4 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 in the post. The "explanation" field is left blank since there is no explanation or context provided in the post to support a more specific answer.