witness dawn https://t.co/rJRzGbe90e
East Coast Park
[]
SIGLAP
['witness', 'dawn', 'https://t.co/rjrzgbe90e']
['dawn', 'witness', 'dawn', 'dawn', 'dawn', 'dawn']
witness dawn
witness dawn
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The post "witness dawn" does not contain any information related to a maintenance report feedback for a public flat house. It is a poetic and atmospheric description of the dawn, and does not contain any keywords or language that would suggest it is a report or feedback of any kind. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.