How you doin'? @ Central Perk SG https://t.co/m3bpxO9qYH
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/m3bpxO9qYH', 'expanded_url': 'https://www.instagram.com/p/B837PxkH6vTWaJtR8bOGgVpnGBHw7kp20h0E0s0/?igshid=1xc25m85i6cdt', 'display_url': 'instagram.com/p/B837PxkH6vTW…', 'indices': [33, 56]}]
CLARKE QUAY
['doin', 'central', 'perk', 'sg', 'https://t.co/m3bpxo9qyh']
['perk']
central perk
doin central perk sg
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "doin central perk sg" does not relate to a maintenance report feedback to public flat house. It appears to be a personal statement or a reference to a location, rather than a complaint or feedback about a facility or service.