Outside Publico, Robertson Quay, #Singapore. https://t.co/xAAn3c3bfm
Publico
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ROBERTSON QUAY
outside quay #singapore
outside publico robertson quay singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house in Singapore."},
    ]

It seems that the tweet does not mention any specific information related to a maintenance report for a public flat house in Singapore. The tweet only mentions the location "outside publico robertson quay singapore", which does not provide any context or details related to a maintenance report. Therefore, the answer is "relatedness": False and "type": "none".