Just posted a photo @ Siglap https://t.co/77Yo88vchz
East Region
[{'url': 'https://t.co/77Yo88vchz', 'expanded_url': 'https://www.instagram.com/p/CQBhAr8HK_H/?utm_medium=twitter', 'display_url': 'instagram.com/p/CQBhAr8HK_H/…', 'indices': [29, 52]}]
FRANKEL
['posted', 'photo', 'siglap', 'https://t.co/77yo88vchz']
[]
just posted photo
posted photo siglap
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The word "siglap" in the post does not provide any context or information that suggests otherwise. Therefore, the answer is "no" or "False".