#eastcoastpark #theeastcoastplan #edvventurer @ East Coast Park https://t.co/TURT6csMXn
Central Region
[{'url': 'https://t.co/TURT6csMXn', 'expanded_url': 'https://www.instagram.com/p/CHb_9QaHsKJ/?igshid=1kqtbqx4lm5gx', 'display_url': 'instagram.com/p/CHb_9QaHsKJ/…', 'indices': [64, 87]}]
EAST COAST
['#eastcoastpark', '#theeastcoastplan', '#edvventurer', 'east', 'coast', 'park', 'https://t.co/turt6csmxn']
['coast']
#eastcoastpark #theeastcoastplan #edvventurer east coast park
eastcoastpark theeastcoastplan edvventurer east coast park
  [
    {"relatedness": True, "type": "facility", "explanation": "broken facility in East Coast Park"},
    {"relatedness": True, "type": "inconvenience", "explanation": "inconvenience caused by lack of amenities in East Coast Park"},
    {"relatedness": False, "type": "none", "explanation": "not related to maintenance or public flat house"}]

The post does relate to a maintenance report feedback to public flat house, specifically regarding a broken facility in East Coast Park. Therefore, the answer is:

{"relatedness": True, "type": "facility", "explanation": "broken facility in East Coast Park"}