Marina Barrage for a run #Singapore @ Marina Barrage https://t.co/h3w1W8jiM8
Central Region
[{'url': 'https://t.co/h3w1W8jiM8', 'expanded_url': 'https://www.instagram.com/p/CPUKcUkNwTAhBgeheQtjxFYNTMu4BLZe2qmTmM0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPUKcUkNwTAh…', 'indices': [53, 76]}]
MARINA SOUTH
['marina', 'barrage', 'run', '#singapore', 'marina', 'barrage', 'https://t.co/h3w1w8jim8']
[]
marina barrage #singapore marina barrage
marina barrage run singapore marina barrage
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The post "marina barrage run singapore marina barrage" does not mention anything related to a maintenance report feedback 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 fit into any other category. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report feedback.