Close (@ Phuture in River Valley, Singapore) https://t.co/86EFQqMHLm
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
Central Region
[{'url': 'https://t.co/86EFQqMHLm', 'expanded_url': 'https://www.swarmapp.com/c/dxcBoGoqtbn', 'display_url': 'swarmapp.com/c/dxcBoGoqtbn', 'indices': [45, 68]}]
CLARKE QUAY
['close', 'phuture', 'river', 'valley', 'singapore', 'https://t.co/86efqqmhlm']
[]
close river valley
close phuture river valley singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the tweet "close phuture river valley singapore" is not related to a maintenance report feedback for a public flat house. The term "phuture" is likely a typo or a misspelling, and "River Valley" is a location in Singapore, but there is no mention of a specific maintenance issue or request for fixing something. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.