I'm at O'Brien's Irish Sandwich Bar in Singapore https://t.co/aun8qZ6EHh
East Region
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CHANGI AIRPORT
["i'm", "o'brien's", 'irish', 'sandwich', 'bar', 'singapore', 'https://t.co/aun8qz6ehh']
[]
irish sandwich
brien irish sandwich bar singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The post does not relate to a maintenance report feedback to public flat house as it is not about any issue or inconvenience in a public housing estate. The term "brien irish sandwich bar singapore" does not mention anything related to maintenance, facilities, or housing in Singapore. Therefore, the post does not meet the criteria for a maintenance report feedback to public flat house.