Just posted a video @ Changi Beach https://t.co/bdZo7rRKJV
East Region
[{'url': 'https://t.co/bdZo7rRKJV', 'expanded_url': 'https://www.instagram.com/p/CTD14u-hyXL/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTD14u-hyXL/…', 'indices': [35, 58]}]
CHANGI AIRPORT
['posted', 'video', 'changi', 'beach', 'https://t.co/bdzo7rrkjv']
['beach']
just posted video beach
posted video changi beach
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The post does not relate to a maintenance report feedback to public flat house. The post is about a video of Changi Beach, which is not a facility or an inconvenience related to public housing. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This post is not related to maintenance report feedback for public flat house."