Lunch before my dental appointment (@ Saizeriya Ristorante E Cafe in Tampines, Singapore) https://t.co/x6MUg1fcUc
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/x6MUg1fcUc', 'expanded_url': 'https://www.swarmapp.com/c/gk4GWJnSxn9', 'display_url': 'swarmapp.com/c/gk4GWJnSxn9', 'indices': [90, 113]}]
TAMPINES EAST
['lunch', 'dental', 'appointment', 'saizeriya', 'ristorante', 'e', 'cafe', 'tampines', 'singapore', 'https://t.co/x6mug1fcuc']
['cafe']
lunch before dental appointment
lunch dental appointment saizeriya ristorante e cafe tampines singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house. The post mentions a dental appointment at Saizeriya Ristorante & Cafe in Tampines, Singapore, but there is no mention of any maintenance issue or feedback related to public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post does not match the given criteria.