Impromptu hiking session https://t.co/pj8lpAOkGA
Fort Siloso Skywalk
[]
SENTOSA
['impromptu', 'hiking', 'session', 'https://t.co/pj8lpaokga']
[]
impromptu session
impromptu hiking session
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post does not relate to a maintenance report feedback for a public flat house. The post mentions an "impromptu hiking session", which suggests that it is not related to any infrastructure or facility issues in a public housing estate.