Challenging nested json format

I am a novice with MDB and json in general. I am receiving an output that is a heavily nested json. The structure is like the example schema below.
I am finding it very difficult to query and summarize the data for vizualization. Would you recommend to have the file structure completely reformatted or would a query be an effective way of “flattening” this data? There can be up to 100 objects nested within “articleBody_anno”.

I apologize if this question is incoherent. I do not have a computer science or data background and am learning as I go.

	"items": [
	{
		"type": "object",
		"properties": {
			"algorithmVersion": {
				"type": "string"
			},
			"article": {
				"$ref": "#/definitions/article"
			},
			"articleBody_Description_summarized": {
				"type": "array",
				"items": {
					"type": "string"
				}
			},
			"articleBody_anno": {
				"type": "array",
				"items": [
					{
						"type": "object",
						"properties": {
							**"entities": {**
								"type": "array",
								"items": {
									"type": "string"
								}
							},
							"sentence": {
								"type": "string"
							},
							"score": {
								"$ref": "#/definitions/score"
							}
						}
					},

                                           {
						"type": "object",
						"properties": {
							"entities": {
								"type": "array",
								"items": {
									"type": "string"
								}
							},
							"sentence": {
								"type": "string"
							},
							"score": {
								"$ref": "#/definitions/score-2"
							}
						}