National Stadium! Hayy kakamiss lalo ang BTS, na minsan nagconcert sila jan 😥 @BTS_twt #BTS #LYSingapore https://t.co/VNBdhm2G9n
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National Stadium
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TANJONG RHU
national stadium lalo @bts twt #bts #lysingapore
national stadium hayy kakamiss lalo ang bts na minsan nagconcert sila jan bts lysingapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The provided Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions the National Stadium and BTS, but there is no mention of any maintenance issue or feedback related to public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not belong to any of the categories mentioned in the question. The "explanation" field is left blank since there is no explanation for why the post is not related to the requested topic.