Just posted a photo @ Changi Exhibition Centre https://t.co/xVJhkm6GVc
East Region
[{'url': 'https://t.co/xVJhkm6GVc', 'expanded_url': 'https://www.instagram.com/p/CLgbJy4nkD1X-VGhVIK_3Aig5xg_oDTH7JN7VQ0/?igshid=zvu110dn30y3', 'display_url': 'instagram.com/p/CLgbJy4nkD1X…', 'indices': [47, 70]}]
CHANGI AIRPORT
['posted', 'photo', 'changi', 'exhibition', 'centre', 'https://t.co/xvjhkm6gvc']
[]
just posted photo exhibition
posted photo changi exhibition centre
  [
    {"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 you provided does not match the criteria for a maintenance report feedback for a public flat house. The post is about a photo of the Changi Exhibition Centre, which is not related to maintenance reports or public flat houses.