Lights are the heart of every city @ National Gallery Singapore https://t.co/Gvu5ADh9Uj
Central Region
[{'url': 'https://t.co/Gvu5ADh9Uj', 'expanded_url': 'https://www.instagram.com/p/CL5L7xHJsCH/?igshid=v22v4kr71jqg', 'display_url': 'instagram.com/p/CL5L7xHJsCH/…', 'indices': [64, 87]}]
CITY HALL
['light', 'heart', 'every', 'city', 'national', 'gallery', 'singapore', 'https://t.co/gvu5adh9uj']
[]
heart every city national gallery
lights heart every city national gallery singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for public flat houses in Singapore. The post mentions "lights" and "national gallery" which are not related to maintenance or infrastructure issues in public housing estates. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, with a brief explanation provided in the "explanation" field.