Flag flyby @ Satay by the Bay https://t.co/Rz5Qvl6wxP
Central Region
[{'url': 'https://t.co/Rz5Qvl6wxP', 'expanded_url': 'https://www.instagram.com/p/CS1YTPJh9lp/?utm_medium=twitter', 'display_url': 'instagram.com/p/CS1YTPJh9lp/…', 'indices': [30, 53]}]
MARINA SOUTH
['flag', 'flyby', 'satay', 'bay', 'https://t.co/rz5qvl6wxp']
[]
flag
flag flyby satay bay
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The term "flag flyby satay bay" does not seem to be a specific term or phrase related to maintenance or public housing. Therefore, the answer is "relatedness": False.