Trade War Has Copper Prices Artificially Low, Chile Minister Says https://t.co/4g1IG3qcCm
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North-East Region
[{'url': 'https://t.co/4g1IG3qcCm', 'expanded_url': 'http://dlvr.it/RNMJPD', 'display_url': 'dlvr.it/RNMJPD', 'indices': [66, 89]}]
SERANGOON GARDEN
['trade', 'war', 'copper', 'price', 'artificially', 'low', 'chile', 'minister', 'say', 'https://t.co/4g1ig3qccm']
['trade', 'war', 'war']
trade copper artificially chile minister
trade war copper prices artificially low chile minister says
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post is about a trade war and copper prices, and does not mention any issues or concerns related to public housing or maintenance reports. Therefore, the answer is a JSON object with "relatedness" set to "False", "type" set to "none", and "explanation" set to a short explanation indicating that the post is not related to the requested topic.