I'm at Green Signature in Singapore https://t.co/L7HQxpjZYJ
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/L7HQxpjZYJ', 'expanded_url': 'https://www.swarmapp.com/c/7KY4VNIwLiP', 'display_url': 'swarmapp.com/c/7KY4VNIwLiP', 'indices': [36, 59]}]
TAMPINES EAST
["i'm", 'green', 'signature', 'singapore', 'https://t.co/l7hqxpjzyj']
['green', 'green', 'signature', 'green']
green signature
green signature singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The term "green signature Singapore" is not a specific term related to maintenance reports or public housing in Singapore. Therefore, the answer is "relatedness": False.