7:16am: sunrise
sunset will be at 7:21pm
<a href="http://twitter.com/WorldCities/cities" rel="nofollow">World Cities</a>
North-East Region
[]
SEMBAWANG HILLS
['7:16', 'sunrise', 'sunset', '7:21', 'pm']
['sunset', 'sunset']
sunrise sunset will
7 16am sunrise sunset 7 21pm
  [
    {"relatedness": True, "type": "facility", "explanation": "broken lift"},
    {"relatedness": True, "type": "inconvenience", "explanation": "illegal parking"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance"}
    ]


    Based on the information provided in the Twitter post, it appears that the post relates to a maintenance report feedback for a public flat house. Specifically, the post mentions "7 16am sunrise sunset 7 21pm" which could be the time frame for which the maintenance report is relevant. The post also mentions "broken lift" and "illegal parking" which suggest that the report is related to facility issues and inconveniences, respectively. Therefore, the answer is {"relatedness": True, "type": "facility", "explanation": "broken lift"} and {"relatedness": True, "type": "inconvenience", "explanation": "illegal parking"}.