Chingay Parade 2020 International Group Thank You Reception (@ Flower Dome in Singapore) https://t.co/SASo9ZyQA2
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/SASo9ZyQA2', 'expanded_url': 'https://www.swarmapp.com/c/6SaMEC8ndH0', 'display_url': 'swarmapp.com/c/6SaMEC8ndH0', 'indices': [89, 112]}]
MARINA SOUTH
['chingay', 'parade', '2020', 'international', 'group', 'thank', 'reception', 'flower', 'dome', 'singapore', 'https://t.co/saso9zyqa2']
['parade', 'parade', 'parade', 'parade', 'parade', 'parade']
parade international group thank reception flower dome
chingay parade 2020 international group thank reception flower dome singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions the Chingay Parade 2020 and a reception at the Flower Dome in Singapore, but there is no mention of any maintenance issue or feedback related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.