I'm at Capitol Optical in Singapore https://t.co/xRrkm4gufZ
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/xRrkm4gufZ', 'expanded_url': 'https://www.swarmapp.com/c/9HB4zzcmI3H', 'display_url': 'swarmapp.com/c/9HB4zzcmI3H', 'indices': [36, 59]}]
TAMPINES EAST
["i'm", 'capitol', 'optical', 'singapore', 'https://t.co/xrrkm4gufz']
[]
capitol optical
capitol optical 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. The term "capitol optical singapore" does not seem to be associated with any specific context related to public housing or maintenance reports. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not possible to determine the type of feedback or report being made. The "explanation" field is left blank since there is no further information to provide.