Just posted a photo @ Changi Airport https://t.co/r6ueewQBcM
East Region
[{'url': 'https://t.co/r6ueewQBcM', 'expanded_url': 'https://www.instagram.com/p/CI5qfKEjDn2/?igshid=1ecvfryw21edf', 'display_url': 'instagram.com/p/CI5qfKEjDn2/…', 'indices': [37, 60]}]
CHANGI AIRPORT
['posted', 'photo', 'changi', 'airport', 'https://t.co/r6ueewqbcm']
['airport']
just posted photo airport
posted photo changi airport
  [
    {"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 match the criteria for a maintenance report feedback to a public flat house. The post contains a photo of Changi Airport, which is not a facility related to public housing. Therefore, the answer is "relatedness": False, and the type is "none".