I'm at 7-Eleven https://t.co/CWWU1oroGQ
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
Central Region
[{'url': 'https://t.co/CWWU1oroGQ', 'expanded_url': 'https://www.swarmapp.com/c/22NUgk27ki3', 'display_url': 'swarmapp.com/c/22NUgk27ki3', 'indices': [16, 39]}]
SENTOSA
["i'm", '7', 'eleven', 'https://t.co/cwwu1orogq']
[]
eleven
7eleven
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to public flat house. The post simply mentions the word "7eleven" without any context or content that suggests otherwise. Therefore, the answer is "relatedness": False and "type": "none".