Drop off (@ Save Mart in Singapore) https://t.co/q6BWqNKW9o
Central Region
[{'url': 'https://t.co/q6BWqNKW9o', 'expanded_url': 'https://www.swarmapp.com/c/fNbhdBweGY9', 'display_url': 'swarmapp.com/c/fNbhdBweGY9', 'indices': [36, 59]}]
BOON KENG
['drop', 'save', 'mart', 'singapore', 'https://t.co/q6bwqnkw9o']
['save', 'save', 'save']
drop save mart
drop save mart singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "drop save mart singapore" is not related to a maintenance report feedback for a public flat house. It is possible that the user is simply mentioning the name of a store or location in Singapore.