I'm at One Supermarket in Singapore https://t.co/GlOXt5SJK4
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/GlOXt5SJK4', 'expanded_url': 'https://www.swarmapp.com/c/eKSfuqEWnR1', 'display_url': 'swarmapp.com/c/eKSfuqEWnR1', 'indices': [36, 59]}]
TAMPINES EAST
["i'm", 'one', 'supermarket', 'singapore', 'https://t.co/gloxt5sjk4']
[]
supermarket
1 supermarket singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply mentions "1 supermarket singapore" without any further context or information. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post does not match the given criteria.