To walk in nature is to witness a thousand miracles ~
#trekking #trekkingwithcolleagues @ The Green Corridor https://t.co/UF8FCouV4d
Central Region
[{'url': 'https://t.co/UF8FCouV4d', 'expanded_url': 'https://www.instagram.com/p/CQiwU5ChRMdmVXmuxBzPLlPN8jSZSbbj4u1rRM0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CQiwU5ChRMdm…', 'indices': [109, 132]}]
HOLLAND ROAD
['walk', 'nature', 'witness', 'thousand', 'miracle', '#trekking', '#trekkingwithcolleagues', 'green', 'corridor', 'https://t.co/uf8fcouv4d']
['miracle', 'green', 'witness', 'miracle', 'green', 'miracle', 'green', 'miracle', 'miracle']
walk nature witness thousand #trekking green corridor
walk nature witness 1000 miracles trekking trekkingwithcolleagues green corridor
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions "walk nature witness 1000 miracles trekking trekkingwithcolleagues green corridor", which does not convey any information about maintenance or infrastructure issues related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.