grab良い。タクシー代も安いから気軽に使える。 https://t.co/Y92sSz4NcU
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
Marina Bay Sands Hotel
[]
BAYFRONT SUBZONE
grab
grab
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the post does not relate to a maintenance report feedback to a public flat house. The post simply says "grab" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".