Just posted a photo @ East Coast Beach https://t.co/Ryx7ffW0o8
East Region
[{'url': 'https://t.co/Ryx7ffW0o8', 'expanded_url': 'https://www.instagram.com/p/CS2ugqXBztr/?utm_medium=twitter', 'display_url': 'instagram.com/p/CS2ugqXBztr/…', 'indices': [39, 62]}]
SIGLAP
['posted', 'photo', 'east', 'coast', 'beach', 'https://t.co/ryx7ffw0o8']
['beach', 'coast']
just posted photo east coast beach
posted photo east coast beach
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post does not mention anything related to a maintenance report for a public flat house, so the answer is "False" for the "relatedness" field. The "type" field is set to "none" because the post does not belong to any of the other categories mentioned in the question. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report.