Billy Chen 81883100 @ Singapore https://t.co/GhP3gmUg0L
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/GhP3gmUg0L', 'expanded_url': 'https://www.instagram.com/p/B_RUFHoHEFb/?igshid=1ga7mij85l3oe', 'display_url': 'instagram.com/p/B_RUFHoHEFb/…', 'indices': [32, 55]}]
MARINA CENTRE
['billy', 'chen', '8188310', '0', 'singapore', 'https://t.co/ghp3gmug0l']
[]
billy chen
billy chen 81883100 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The user mentioned their name and contact number, but there is no indication of a maintenance issue or feedback related to public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because there is no specific type of information provided in the post. The "explanation" field contains a brief explanation for why the post is not related to the requested topic.