I'm at Istana Park in Singapore https://t.co/fi1xKM4OHX
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/fi1xKM4OHX', 'expanded_url': 'https://www.swarmapp.com/c/cEcrpEwfQ3u', 'display_url': 'swarmapp.com/c/cEcrpEwfQ3u', 'indices': [32, 55]}]
DHOBY GHAUT
["i'm", 'istana', 'park', 'singapore', 'https://t.co/fi1xkm4ohx']
[]
park
istana park singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat in Singapore."},
    ]

It seems that the tweet "istana park singapore" is not related to a maintenance report feedback for a public flat in Singapore.