I'm at River Safari in Singapore https://t.co/D9IrVEiR8Q
North Region
[{'url': 'https://t.co/D9IrVEiR8Q', 'expanded_url': 'https://www.swarmapp.com/c/3hlxGfaHg5k', 'display_url': 'swarmapp.com/c/3hlxGfaHg5k', 'indices': [33, 56]}]
CENTRAL WATER CATCHMENT
["i'm", 'river', 'safari', 'singapore', 'https://t.co/d9irveir8q']
[]
river safari
river safari singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The post "river safari singapore" does not relate to a maintenance report feedback for a public flat house. It is a reference to a tourist attraction in Singapore, and does not fall under any of the categories mentioned in the prompt. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house." }