Sakura 2021💕 https://t.co/3iyDCpeOZk
Jurong Lake Gardens
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LAKESIDE (LEISURE)
ChIJeZyq8ZoP2jERC13qGO_hM7M; ChIJeZyq8ZoP2jERC13qGO_hM7M; ChIJeZyq8ZoP2jERC13qGO_hM7M; ChIJeZyq8ZoP2jERC13qGO_hM7M
sakura 2021
  [
    {"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 simply says "sakura 2021" and does not mention any specific issue or facility related to public housing. Therefore, the answer is "relatedness": False and "type": "none".