I'm at Pho Street in Singapore https://t.co/LyiCxaGoCi
East Region
[{'url': 'https://t.co/LyiCxaGoCi', 'expanded_url': 'https://www.swarmapp.com/c/id7Pwj3896r', 'display_url': 'swarmapp.com/c/id7Pwj3896r', 'indices': [31, 54]}]
CHANGI AIRPORT
["i'm", 'pho', 'street', 'singapore', 'https://t.co/lyicxagoci']
[]
street
pho street singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post "pho street singapore" does not relate to a maintenance report feedback for a public flat house. It is possible that the user is simply sharing a location or mentioning a street in Singapore.