BTS ARMY 7th Anniversary 💜 #LOVEARMYSG @ Singapore https://t.co/OLphjoMHn1
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/OLphjoMHn1', 'expanded_url': 'https://www.instagram.com/p/CCfpHA0HbLroawKdnI2Gz58hCaAVcEojn5LpEo0/?igshid=1ppgtk0djunde', 'display_url': 'instagram.com/p/CCfpHA0HbLro…', 'indices': [51, 74]}]
MARINA CENTRE
['bts', 'army', '7th', 'anniversary', '💜', '#lovearmysg', 'singapore', 'https://t.co/olphjomhn1']
[]
army anniversary #lovearmysg
bts army 7th anniversary lovearmysg singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is about the 7th anniversary of BTS Army in Singapore, and does not mention any issues or concerns related to public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.