Just posted a photo @ Southern Islands https://t.co/QHSSaJcOci
East Region
[{'url': 'https://t.co/QHSSaJcOci', 'expanded_url': 'https://www.instagram.com/p/CTCFkgxh5sGiFqZseHwhPTcPIsX3lY0NrxnVF80/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTCFkgxh5sGi…', 'indices': [39, 62]}]
TAMPINES WEST
['posted', 'photo', 'southern', 'island', 'https://t.co/qhssajcoci']
[]
just posted photo southern
posted photo southern islands
  [
    {"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 house. The post only mentions the location "southern islands" without providing any context or information related to maintenance or housing. Therefore, the answer is "relatedness": False, and the type is "none".