The old and the new @ Singapore https://t.co/OGqxcCysN4
Central Region
[{'url': 'https://t.co/OGqxcCysN4', 'expanded_url': 'https://www.instagram.com/p/CJXyjJdn0ZY/?igshid=o20tdpkk9z0', 'display_url': 'instagram.com/p/CJXyjJdn0ZY/…', 'indices': [32, 55]}]
MARINA CENTRE
['old', 'new', 'singapore', 'https://t.co/ogqxccysn4']
[]
old new singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post "old new singapore" does not mention anything related to maintenance report feedback for a public flat house. Therefore, the answer is that the post does not relate to this category.