I'm at Knock Knock Café in Singapore https://t.co/43JSEA7QpP https://t.co/UF9kZXqeNM
Central Region
[{'url': 'https://t.co/43JSEA7QpP', 'expanded_url': 'https://www.swarmapp.com/c/1pLhkYmx8uB', 'display_url': 'swarmapp.com/c/1pLhkYmx8uB', 'indices': [37, 60]}]
KAMPONG BUGIS
["i'm", 'knock', 'knock', 'café', 'singapore', 'https://t.co/43jsea7qpp', 'https://t.co/uf9kzxqenm']
[]
knock knock
knock knock caf singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post "knock knock caf singapore" does not relate to a maintenance report feedback for a public flat house. The post does not mention any specific issue or problem related to a facility, inconvenience, block number, or street, which are common themes in maintenance report feedback. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" to indicate that the post is not related to any specific category. The "explanation" field provides a brief explanation for why the post is not related to maintenance report feedback.