Was Photobombing. @ Gardens by the Bay https://t.co/BBtPEvy7TM
Central Region
[{'url': 'https://t.co/BBtPEvy7TM', 'expanded_url': 'https://www.instagram.com/p/CIsWeABn__9/?igshid=sna6w1r6g6xp', 'display_url': 'instagram.com/p/CIsWeABn__9/…', 'indices': [39, 62]}]
MARINA SOUTH
['photobombing', 'garden', 'bay', 'https://t.co/bbtpevy7tm']
['garden', 'garden']
photobombing gardens bay
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to a maintenance report for a public flat house. The term "photobombing" suggests that the post is about taking a photo in a specific location, and the mention of "gardens bay" could refer to a park or garden, but it does not provide any information related to maintenance or a public flat house. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.