Singapore: 7:00am: sunrise
sunset will be at 7:12pm
<a href="http://twitter.com/WorldCities/cities" rel="nofollow">World Cities</a>
North-East Region
[]
SEMBAWANG HILLS
['singapore', '7:00', 'sunrise', 'sunset', '7:12', 'pm']
['sunset', 'sunset']
sunrise sunset will
singapore 7 00am sunrise sunset 7 12pm
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The Twitter post does not mention anything related to public housing or maintenance report feedback, so the answer is that it does not relate to either of those topics.