Great weekend spent with the family! @ Fengshan Greenville https://t.co/vi6U3IK1kY
East Region
[{'url': 'https://t.co/vi6U3IK1kY', 'expanded_url': 'https://www.instagram.com/p/CUBetfDBrVgDtp42tGNR9ST343rGWrp33zHUys0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CUBetfDBrVgD…', 'indices': [59, 82]}]
BEDOK NORTH
['great', 'weekend', 'spent', 'family', 'fengshan', 'greenville', 'https://t.co/vi6u3ik1ky']
['spent']
great weekend spent with family
great weekend spent family fengshan greenville
  [
    {"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 spending time with family in Fengshan and Greenville, which are likely locations, but there is no mention of any maintenance issues or feedback 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.