餐后男生谈公事，女士去吹海风、散步、买买买 @ Sentosa Cove https://t.co/6chtWYCYi1
Central Region
[{'url': 'https://t.co/6chtWYCYi1', 'expanded_url': 'https://www.instagram.com/p/CRtcW0YnRn5/?utm_medium=twitter', 'display_url': 'instagram.com/p/CRtcW0YnRn5/…', 'indices': [37, 60]}]
SENTOSA
cove
sentosa cove
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "sentosa cove" is not related to a maintenance report feedback to public flat house. It is not a specific location or a reference to a particular facility or inconvenience. Therefore, the answer is "relatedness": False, and the type is "none".