I'm at OCBC Bank in Singapore https://t.co/dNG8x3Uqss
North-East Region
[{'url': 'https://t.co/dNG8x3Uqss', 'expanded_url': 'https://www.swarmapp.com/c/iI14EPE4Syu', 'display_url': 'swarmapp.com/c/iI14EPE4Syu', 'indices': [30, 53]}]
HOUGANG CENTRAL
["i'm", 'ocbc', 'bank', 'singapore', 'https://t.co/dng8x3uqss']
['bank']
bank
ocbc bank singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The tweet simply mentions "ocbc bank singapore" without providing any context or information related to maintenance reports or public housing. Therefore, the answer is "relatedness": False and "type": "none".