Oat milk with Tea testing. @ Oxley Bizhub Singapore https://t.co/ScNl1QubMM
Central Region
[{'url': 'https://t.co/ScNl1QubMM', 'expanded_url': 'https://www.instagram.com/p/CRgLnj8NnkE/?utm_medium=twitter', 'display_url': 'instagram.com/p/CRgLnj8NnkE/…', 'indices': [52, 75]}]
KAMPONG UBI
['oat', 'milk', 'tea', 'testing', 'oxley', 'bizhub', 'singapore', 'https://t.co/scnl1qubmm']
[]
milk with testing
oat milk tea testing oxley bizhub singapore
  [
    {"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 post mentions "oat milk tea testing oxley bizhub singapore", which does not appear to be a maintenance-related issue. Therefore, the answer is a JSON object with "relatedness" set to "False", "type" set to "none", and "explanation" set to a short explanation indicating that the post is not related to maintenance report feedback for public flat house.