久々のDSM。セール中。 https://t.co/7zefZ0wS3U
Dover Street Market
[]
RIDOUT
dsm
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The post contains the letter "dsm" which does not provide any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".