I'm at Green Signature in Singapore https://t.co/7xZkFgIXxD
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/7xZkFgIXxD', 'expanded_url': 'https://www.swarmapp.com/c/bVbyVeI0yVm', 'display_url': 'swarmapp.com/c/bVbyVeI0yVm', 'indices': [36, 59]}]
TAMPINES EAST
["i'm", 'green', 'signature', 'singapore', 'https://t.co/7xzkfgixxd']
['green', 'green', 'signature', 'green']
green signature
green signature singapore
  [
    {"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 in Singapore. The term "green signature Singapore" is not a specific term related to maintenance or public housing, and it does not appear to be a complaint or feedback about a particular issue. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because it is not related to any specific category. The "explanation" field provides a brief explanation for why this is the case.