WTF https://t.co/gVR9rs1Pou
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Orchard Towers
[]
BOULEVARD
wtf
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not contain any information related to a maintenance report feedback for a public flat house. The term "wtf" is not specific or clear, and does not provide any context or details that would suggest otherwise. Therefore, I have determined that the post does not relate to this category.