the king on his throne @ Singapore https://t.co/R9ydEdu0EL
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/R9ydEdu0EL', 'expanded_url': 'https://www.instagram.com/p/B9Qz3H9l7DW/?igshid=r1g16rj0tzx2', 'display_url': 'instagram.com/p/B9Qz3H9l7DW/…', 'indices': [35, 58]}]
MARINA CENTRE
['king', 'throne', 'singapore', 'https://t.co/r9ydedu0el']
['throne', 'king', 'throne']
king throne
king throne singapore
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to maintenance report feedback for public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for public flat houses in Singapore. The term "king throne" and "singapore" do not provide any context that suggests otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.