"U-dong " in #Singapore #Singapore https://t.co/KrnYL57BN3 #foodwaste #free
North Region
[{'url': 'https://t.co/KrnYL57BN3', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/4642135#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [35, 58]}]
YISHUN WEST
['u-dong', '#singapore', '#singapore', 'https://t.co/krnyl57bn3', '#foodwaste', '#free']
[]
#singapore #singapore #foodwaste #free
youdong singapore singapore foodwaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The term "foodwaste free" does not suggest any issue or inconvenience related to public housing facilities or infrastructure. Therefore, the post does not match any of the categories in the question.