I'm at Gym@Melville Park https://t.co/y3FSqDoIPr
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/y3FSqDoIPr', 'expanded_url': 'https://www.swarmapp.com/c/3vcpEcEDm9r', 'display_url': 'swarmapp.com/c/3vcpEcEDm9r', 'indices': [25, 48]}]
SIMEI
["i'm", 'gym', '@melville', 'park', 'https://t.co/y3fsqdoipr']
[]
@melville park
gym park
  [
    {"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 a public flat house. The term "gym park" does not indicate any specific issue or facility related to public housing. 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 that this is not related to public housing or maintenance issues.