Cheers to our National Day 2021!

Happy 56th birthday!

Wishing everyone staying safe and staying healthy always!

#nationalday2021🇸🇬 #happynationalday #singaporenationalday @ Singapore / Singapura / 新加坡 / சிங்கப்பூர் https://t.co/WzefaM2cuJ
Central Region
[{'url': 'https://t.co/WzefaM2cuJ', 'expanded_url': 'https://www.instagram.com/p/CSWAIMknG-G/?utm_medium=twitter', 'display_url': 'instagram.com/p/CSWAIMknG-G/…', 'indices': [218, 241]}]
MARINA CENTRE
['cheer', 'national', 'day', '2021', 'happy', '56th', 'birthday', 'wishing', 'everyone', 'staying', 'safe', 'staying', 'healthy', 'always', '#nationalday2021', '🇸', '🇬', '#happynationalday', '#singaporenationalday', 'singapore', 'singapura', '新加坡', 'சிங்கப்பூர்', 'https://t.co/wzefam2cuj']
['cheer', 'happy', 'birthday', 'safe', 'cheer', 'happy', 'safe', 'cheer', 'happy', 'birthday', 'safe', 'healthy', 'cheer', 'happy', 'birthday', 'cheer', 'birthday']
national happy birthday wishing everyone safe healthy always #nationalday     #happynationalday
cheers national day 2021 happy 56th birthday wishing everyone staying safe staying healthy always nationalday2021 happynationalday singaporenationalday singapore singapura
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is simply wishing everyone a happy National Day and does not mention any issues or concerns related to public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.