Check-up. (@ Norwood Medical Clinic in Woodlands, Singapore) https://t.co/NKEVRUsOP4
North Region
[{'url': 'https://t.co/NKEVRUsOP4', 'expanded_url': 'https://www.swarmapp.com/c/fi8KkFBEaEc', 'display_url': 'swarmapp.com/c/fi8KkFBEaEc', 'indices': [61, 84]}]
WOODLANDS EAST
['check-up', 'norwood', 'medical', 'clinic', 'woodland', 'singapore', 'https://t.co/nkevrusop4']
['medical', 'medical', 'medical', 'medical']
medical clinic
checkup norwood medical clinic woodlands singapore
  [
    {"relatedness": True, "type": "facility", "explanation": "medical clinic requires maintenance"},
    {"relatedness": True, "type": "location", "explanation": "Woodlands is a location in Singapore"},
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback"}
    ]

The post does relate to a maintenance report feedback to public flat house as it mentions a medical clinic located in Woodlands, Singapore, which is a location in Singapore. Therefore, the answer is {"relatedness": True, "type": "facility", "explanation": "medical clinic requires maintenance"}.