Dark light @ Gardens by the Bay https://t.co/u0C5TjrQ31
Central Region
[{'url': 'https://t.co/u0C5TjrQ31', 'expanded_url': 'https://www.instagram.com/p/CHj8YWGA-9Q/?igshid=jlu9q07kqbqb', 'display_url': 'instagram.com/p/CHj8YWGA-9Q/…', 'indices': [32, 55]}]
MARINA SOUTH
['dark', 'light', 'garden', 'bay', 'https://t.co/u0c5tjrq31']
['garden', 'garden', 'dark']
dark light
dark light gardens bay
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "dark light gardens bay" does not relate to a maintenance report feedback to a public flat house. It is not clear what this post is referring to, as it does not provide any context or information that would suggest otherwise. Therefore, the answer is "relatedness": False and "type": "none".