Opening dance item choreographed by sheenaseah for New Years Eve gala by One Farrer Hotel to welcome 2020. 

#tamagohproductions #onefarrerhotel #onefarrerhotelandspa #newyearseve2020 #sgdancers #dancersg… https://t.co/ILYyk2Obf9
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/ILYyk2Obf9', 'expanded_url': 'https://www.instagram.com/p/B63N2HIH7Oc/?igshid=1g1v77sn0u4tz', 'display_url': 'instagram.com/p/B63N2HIH7Oc/…', 'indices': [206, 229]}]
FARRER PARK
['opening', 'dance', 'item', 'choreographed', 'sheenaseah', 'new', 'year', 'eve', 'gala', 'one', 'farrer', 'hotel', 'welcome', '2020', '#tamagohproductions', '#onefarrerhotel', '#onefarrerhotelandspa', '#newyearseve2020', '#sgdancers', '#dancersg', '…', 'https://t.co/ilyyk2obf9']
['dance', 'dance', 'dance']
opening dance item gala hotel welcome #tamagohproductions #onefarrerhotel #newyearseve     #sgdancers #dancersg
opening dance item choreographed sheenaseah new years eve gala 1 farrer hotel welcome 2020 tamagohproductions onefarrerhotel onefarrerhotelandspa newyearseve2020 sgdancers dancersg
  [
    {"relatedness": False, "type": "event", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post is about an opening dance item choreographed for a New Year's Eve gala at the Farrer Hotel, and mentions the hotel and its address. It does not mention any issues or concerns related to maintenance or public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "event", and "explanation" set to a brief explanation of why the post is not related to maintenance report feedback for public flat house.