Happy Lockdown BIrthday kbo81 at least you dont have to share your #bubblesandcake @ Singapore https://t.co/pORgeApi70
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/pORgeApi70', 'expanded_url': 'https://www.instagram.com/p/B_KY0m7BfBA/?igshid=13qyfkq7io85h', 'display_url': 'instagram.com/p/B_KY0m7BfBA/…', 'indices': [95, 118]}]
MARINA CENTRE
['happy', 'lockdown', 'birthday', 'kbo', '81', 'least', 'dont', 'share', '#bubblesandcake', 'singapore', 'https://t.co/porgeapi70']
['happy', 'birthday', 'share', 'happy', 'share', 'happy', 'birthday', 'share', 'happy', 'birthday', 'share', 'birthday']
happy birthday least dont have share your #bubblesandcake
happy lockdown birthday kbo81 least share bubblesandcake singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the post you provided does not relate to a maintenance report feedback for public flat houses in Singapore. The post is simply a birthday greeting and does not mention any issues or concerns 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 category related to maintenance reports. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.