Doris out and about #sunbathing @ Singapore Botanic Gardens https://t.co/vrnllTR4xt
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/vrnllTR4xt', 'expanded_url': 'https://www.instagram.com/p/CAjp6wIAPaJ/?igshid=412rosylp9ia', 'display_url': 'instagram.com/p/CAjp6wIAPaJ/…', 'indices': [60, 83]}]
TYERSALL
['doris', '#sunbathing', 'singapore', 'botanic', 'garden', 'https://t.co/vrnlltr4xt']
['garden', 'garden']
doris about #sunbathing botanic
doris sunbathing singapore botanic gardens
  [
    {"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 mentions "doris sunbathing" and "Singapore Botanic Gardens," which do not indicate any maintenance issue or feedback 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." }.