チャンギ国際空港と関空のマスコット？比較　#シンガポール　#チャンギ国際空港　#関空　#KIX https://t.co/H7y4RnKhJo
Singapore Changi Airport (SIN)
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CHANGI AIRPORT
###kix
kix
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the post does not relate to a maintenance report feedback to a public flat house. The post simply contains the letter "kix" with no additional context or information. Therefore, there is no relatedness or type of feedback that can be provided.