Mask on! @ Marina Bay Sands https://t.co/udgjIf7KgR
Central Region
[{'url': 'https://t.co/udgjIf7KgR', 'expanded_url': 'https://www.instagram.com/p/CP5an_xhPYErBwaDn_gCFiJhXSmpCrgxAhe6So0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CP5an_xhPYEr…', 'indices': [28, 51]}]
BAYFRONT SUBZONE
['mask', 'marina', 'bay', 'sand', 'https://t.co/udgjif7kgr']
[]
mask marina
mask marina bay sands
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

It seems that the tweet "mask marina bay sands" is not related to a maintenance report feedback for a public flat house. Marina Bay Sands is a luxury hotel and casino located in Singapore, and it does not fall under the category of a public flat house. Therefore, the post does not relate to a maintenance report feedback for a public flat house.