Happy SAF day 2021 to all servicemen/women
NSmen out there to serve and protect our country singapore🇸🇬
#HormatSAF2021 #SAFday21 #ReadyDecisiveRespected @ Singapore, Singapore https://t.co/aEPpha7MyA
Central Region
[{'url': 'https://t.co/aEPpha7MyA', 'expanded_url': 'https://www.instagram.com/p/CQydwJSsufB/?utm_medium=twitter', 'display_url': 'instagram.com/p/CQydwJSsufB/…', 'indices': [176, 199]}]
MARINA CENTRE
['happy', 'saf', 'day', '2021', 'serviceman', 'woman', 'nsmen', 'serve', 'protect', 'country', 'singapore', '🇸', '🇬', '#hormatsaf2021', '#safday21', '#readydecisiverespected', 'singapore', 'singapore', 'https://t.co/aeppha7mya']
['happy', 'happy', 'serve', 'happy', 'protect', 'happy', 'serve']
happy there serve protect country #hormatsaf     #safday  
happy saf day 2021 servicemen women nsmen serve protect country singapore hormatsaf2021 safday21 readydecisiverespected singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for public flat houses. The post is wishing a happy Saf Day to servicemen and women, and mentions Singapore's NSmen serving and protecting the country. It does not mention any specific issues or concerns related to public flat houses. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, with a brief explanation provided in the "explanation" field.