Just posted a photo @ Coach Singapore Isetan Singapore https://t.co/gRch4izxD3
Central Region
[{'url': 'https://t.co/gRch4izxD3', 'expanded_url': 'https://www.instagram.com/p/CL1x7gNH9Dm/?igshid=yrukhp2aenqb', 'display_url': 'instagram.com/p/CL1x7gNH9Dm/…', 'indices': [55, 78]}]
BOULEVARD
['posted', 'photo', 'coach', 'singapore', 'isetan', 'singapore', 'https://t.co/grch4izxd3']
['coach']
just posted photo coach
posted photo coach singapore isetan singapore
  [
    {"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 you provided does not contain any information related to a maintenance report feedback for a public flat house in Singapore. The post only mentions "coach singapore isetan singapore" and does not provide any context or details that would suggest otherwise. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it does not fit into any of the other categories. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report feedback.