Just posted a photo @ British Chamber of Commerce Singapore - BritCham SG https://t.co/V1x2ULpTVT
Central Region
[{'url': 'https://t.co/V1x2ULpTVT', 'expanded_url': 'https://www.instagram.com/p/CPGLZhBLi-k/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPGLZhBLi-k/…', 'indices': [74, 97]}]
CHINATOWN
['posted', 'photo', 'british', 'chamber', 'commerce', 'singapore', 'britcham', 'sg', 'https://t.co/v1x2ulptvt']
['commerce']
just posted photo british chamber commerce
posted photo british chamber commerce singapore britcham sg
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The post only mentions the name of the British Chamber of Commerce in Singapore and does not provide any information about a maintenance report. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since 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 does not relate to the requested topic.