Singapore: 7:13pm: sunset
<a href="http://twitter.com/WorldCities/cities" rel="nofollow">World Cities</a>
North-East Region
[]
SEMBAWANG HILLS
['singapore', '7:13', 'pm', 'sunset']
['sunset', 'sunset']
sunset
singapore 7 13pm sunset
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

The Twitter post "singapore 7 13pm sunset" does not appear to relate to a maintenance report feedback for a public flat house. The post does not mention any specific issues or facilities related to public housing, and does not contain any keywords that would suggest a maintenance report. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not fit into any other category. The "explanation" field contains a brief explanation for why the post is not related to maintenance report feedback.