Calm your _____ 

#sea @ Pulau Semakau https://t.co/FeaepCBPL7
West Region
[{'url': 'https://t.co/FeaepCBPL7', 'expanded_url': 'https://www.instagram.com/p/CNTde_Bn10k/?igshid=2qp8uoe8yoyh', 'display_url': 'instagram.com/p/CNTde_Bn10k/…', 'indices': [39, 62]}]
calm your #sea
calm sea pulau semakau
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback for a public flat house. The post simply mentions "calm sea pulau semakau" which does not provide any context or information related to maintenance or infrastructure issues in a public housing estate. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not possible to determine the type of feedback or issue being referred to in the post. The "explanation" field is left blank as there is no additional information to provide.