I'm at Police Coast Guard HQ in Singapore https://t.co/FkjS7VPRta
Central Region
[{'url': 'https://t.co/FkjS7VPRta', 'expanded_url': 'https://www.swarmapp.com/c/3IJiKfuFwxK', 'display_url': 'swarmapp.com/c/3IJiKfuFwxK', 'indices': [42, 65]}]
CITY TERMINALS
["i'm", 'police', 'coast', 'guard', 'hq', 'singapore', 'https://t.co/fkjs7vprta']
['police', 'guard', 'police', 'coast', 'guard', 'police', 'guard']
police coast guard
police coast guard hq singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

The post does not relate to a maintenance report feedback to public flat house. The term "police coast guard hq singapore" does not mention any specific issue or problem related to public housing or maintenance reports. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post is not related to the topic.