JSON decoding failed with error: Control character error, possibly incorrectly encoded

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[
	{
		"category": "society", 
		"articles":[", 
		], 
	}
[
	{
		"category": "sports", 
		"articles":[", 
		], 
	}
[
	{
		"category": "economy", 
		"articles":[", 
		], 
	}
]
[
	{
		"category": "technology", 
		"articles":[", 
		], 
	}
]
[
	{
		"category": "entertainment", 
		"articles":[", 
		], 
	}
]
[
	{
		"category": "science", 
		"articles":[", 
		], 
	}
]
[
	{
		"category": "other", 
		"articles":[", 
		], 
	}
]
Time taken by function for 11579 processing 37.0214 seconds