"Kefir grains " in #Singapore #Singapore https://t.co/eW6CdcrqAb #foodwaste #free
North-East Region
[{'url': 'https://t.co/eW6CdcrqAb', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/6109528#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [41, 64]}]
SENGKANG TOWN CENTRE
['kefir', 'grain', '#singapore', '#singapore', 'https://t.co/ew6cdcrqab', '#foodwaste', '#free']
[]
kefir #singapore #singapore #foodwaste #free
kefir grains 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 seem to be related to a maintenance report feedback for a public flat house. The term "kefir grains" is likely a reference to a type of fermented tea drink, and "Singapore" is a location. There is no mention of a broken facility, inconvenience, block number, street, or request for fixing, which are all common themes in maintenance report feedback for public flat houses. Therefore, the post does not relate to this category.