I'm at Heritage District in Singapore https://t.co/3oqrhk1pjS
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
Central Region
[{'url': 'https://t.co/3oqrhk1pjS', 'expanded_url': 'https://www.swarmapp.com/c/2j7qqdQk2Or', 'display_url': 'swarmapp.com/c/2j7qqdQk2Or', 'indices': [38, 61]}]
CITY HALL
["i'm", 'heritage', 'district', 'singapore', 'https://t.co/3oqrhk1pjs']
['heritage']
heritage district
heritage district singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

The provided Twitter post does not seem to be related to a maintenance report feedback for a public flat house in Singapore. The term "heritage district" refers to a designated area with cultural or historical significance, and does not pertain to maintenance issues in public housing.