U.S. Steel Boosts First-Quarter Profit Outlook on Price Rise https://t.co/dF8vxKzd6B
North-East Region
[{'url': 'https://t.co/dF8vxKzd6B', 'expanded_url': 'http://dlvr.it/RvdJfr', 'display_url': 'dlvr.it/RvdJfr', 'indices': [61, 84]}]
SERANGOON GARDEN
['u', 'steel', 'boost', 'first-quarter', 'profit', 'outlook', 'price', 'rise', 'https://t.co/df8vxkzd6b']
[]
steel profit outlook price rise
steel boosts firstquarter profit outlook price rise
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about Steel & Company's first-quarter profit outlook, which includes a price rise. This is not a maintenance-related issue or a feedback for public flat houses. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation of why the post is not related to the requested topic.