You are looking at the HTML representation of the RAW format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the RAW format, set format=raw.
See the complete documentation, or API help for more information.
{
	"query": {
		"namespaces": {
			"-2": {
				"id": -2,
				"case": "first-letter",
				"*": "Media",
				"canonical": "Media"
			},
			"-1": {
				"id": -1,
				"case": "first-letter",
				"*": "Speciale",
				"canonical": "Special"
			},
			"0": {
				"id": 0,
				"case": "first-letter",
				"*": "",
				"content": ""
			},
			"1": {
				"id": 1,
				"case": "first-letter",
				"*": "Discussione",
				"subpages": "",
				"canonical": "Talk"
			},
			"2": {
				"id": 2,
				"case": "first-letter",
				"*": "Utente",
				"subpages": "",
				"canonical": "User"
			},
			"3": {
				"id": 3,
				"case": "first-letter",
				"*": "Discussioni utente",
				"subpages": "",
				"canonical": "User talk"
			},
			"4": {
				"id": 4,
				"case": "first-letter",
				"*": "Casa Don Orione - Trebaseleghe",
				"canonical": "Project"
			},
			"5": {
				"id": 5,
				"case": "first-letter",
				"*": "Discussioni Casa Don Orione - Trebaseleghe",
				"subpages": "",
				"canonical": "Project talk"
			},
			"6": {
				"id": 6,
				"case": "first-letter",
				"*": "File",
				"canonical": "File"
			},
			"7": {
				"id": 7,
				"case": "first-letter",
				"*": "Discussioni file",
				"subpages": "",
				"canonical": "File talk"
			},
			"8": {
				"id": 8,
				"case": "first-letter",
				"*": "MediaWiki",
				"subpages": "",
				"canonical": "MediaWiki"
			},
			"9": {
				"id": 9,
				"case": "first-letter",
				"*": "Discussioni MediaWiki",
				"subpages": "",
				"canonical": "MediaWiki talk"
			},
			"10": {
				"id": 10,
				"case": "first-letter",
				"*": "Template",
				"canonical": "Template"
			},
			"11": {
				"id": 11,
				"case": "first-letter",
				"*": "Discussioni template",
				"subpages": "",
				"canonical": "Template talk"
			},
			"12": {
				"id": 12,
				"case": "first-letter",
				"*": "Aiuto",
				"canonical": "Help"
			},
			"13": {
				"id": 13,
				"case": "first-letter",
				"*": "Discussioni aiuto",
				"subpages": "",
				"canonical": "Help talk"
			},
			"14": {
				"id": 14,
				"case": "first-letter",
				"*": "Categoria",
				"canonical": "Category"
			},
			"15": {
				"id": 15,
				"case": "first-letter",
				"*": "Discussioni categoria",
				"subpages": "",
				"canonical": "Category talk"
			},
			"102": {
				"id": 102,
				"case": "first-letter",
				"*": "Propriet\u00e0",
				"canonical": "Propriet\u00e0"
			},
			"103": {
				"id": 103,
				"case": "first-letter",
				"*": "Discussione propriet\u00e0",
				"subpages": "",
				"canonical": "Discussione propriet\u00e0"
			},
			"106": {
				"id": 106,
				"case": "first-letter",
				"*": "Modulo",
				"canonical": "Form"
			},
			"107": {
				"id": 107,
				"case": "first-letter",
				"*": "Discussione modulo",
				"subpages": "",
				"canonical": "Form talk"
			},
			"108": {
				"id": 108,
				"case": "first-letter",
				"*": "Concetto",
				"canonical": "Concetto"
			},
			"109": {
				"id": 109,
				"case": "first-letter",
				"*": "Discussione concetto",
				"canonical": "Discussione concetto"
			},
			"170": {
				"id": 170,
				"case": "first-letter",
				"*": "Filter",
				"canonical": "Filter"
			},
			"171": {
				"id": 171,
				"case": "first-letter",
				"*": "Filter talk",
				"subpages": "",
				"canonical": "Filter talk"
			},
			"200": {
				"id": 200,
				"case": "first-letter",
				"*": "UserWiki",
				"canonical": "UserWiki"
			},
			"201": {
				"id": 201,
				"case": "first-letter",
				"*": "UserWiki talk",
				"canonical": "UserWiki talk"
			},
			"202": {
				"id": 202,
				"case": "first-letter",
				"*": "User profile",
				"canonical": "User profile"
			},
			"203": {
				"id": 203,
				"case": "first-letter",
				"*": "User profile talk",
				"canonical": "User profile talk"
			},
			"210": {
				"id": 210,
				"case": "first-letter",
				"*": "Eventi",
				"subpages": "",
				"canonical": "Eventi",
				"content": "",
				"nonincludable": ""
			},
			"211": {
				"id": 211,
				"case": "first-letter",
				"*": "Discussione Eventi",
				"subpages": "",
				"canonical": "Discussione Eventi",
				"content": "",
				"nonincludable": ""
			},
			"212": {
				"id": 212,
				"case": "first-letter",
				"*": "Persone",
				"subpages": "",
				"canonical": "Persone",
				"content": "",
				"nonincludable": ""
			},
			"213": {
				"id": 213,
				"case": "first-letter",
				"*": "Discussione Persone",
				"subpages": "",
				"canonical": "Discussione Persone",
				"content": "",
				"nonincludable": ""
			},
			"214": {
				"id": 214,
				"case": "first-letter",
				"*": "Famiglie",
				"subpages": "",
				"canonical": "Famiglie",
				"content": "",
				"nonincludable": ""
			},
			"215": {
				"id": 215,
				"case": "first-letter",
				"*": "Discussione Famiglie",
				"subpages": "",
				"canonical": "Discussione Famiglie",
				"content": "",
				"nonincludable": ""
			},
			"216": {
				"id": 216,
				"case": "first-letter",
				"*": "Luoghi",
				"subpages": "",
				"canonical": "Luoghi",
				"content": "",
				"nonincludable": ""
			},
			"217": {
				"id": 217,
				"case": "first-letter",
				"*": "Discussione Luoghi",
				"subpages": "",
				"canonical": "Discussione Luoghi",
				"content": "",
				"nonincludable": ""
			},
			"218": {
				"id": 218,
				"case": "first-letter",
				"*": "Area Privata",
				"subpages": "",
				"canonical": "Area Privata",
				"content": "",
				"nonincludable": ""
			},
			"219": {
				"id": 219,
				"case": "first-letter",
				"*": "Discussione Area Privata",
				"subpages": "",
				"canonical": "Discussione Area Privata",
				"content": "",
				"nonincludable": ""
			},
			"220": {
				"id": 220,
				"case": "first-letter",
				"*": "Contatti",
				"subpages": "",
				"canonical": "Contatti",
				"content": "",
				"nonincludable": ""
			},
			"221": {
				"id": 221,
				"case": "first-letter",
				"*": "Discussione Contatti",
				"subpages": "",
				"canonical": "Discussione Contatti",
				"content": "",
				"nonincludable": ""
			},
			"222": {
				"id": 222,
				"case": "first-letter",
				"*": "Forms",
				"subpages": "",
				"canonical": "Forms",
				"content": ""
			},
			"224": {
				"id": 224,
				"case": "first-letter",
				"*": "Artisti",
				"subpages": "",
				"canonical": "Artisti",
				"content": "",
				"nonincludable": ""
			},
			"225": {
				"id": 225,
				"case": "first-letter",
				"*": "Discussione Artisti",
				"subpages": "",
				"canonical": "Discussione Artisti",
				"content": "",
				"nonincludable": ""
			},
			"226": {
				"id": 226,
				"case": "first-letter",
				"*": "Ringraziamenti",
				"subpages": "",
				"canonical": "Ringraziamenti",
				"content": "",
				"nonincludable": ""
			},
			"227": {
				"id": 227,
				"case": "first-letter",
				"*": "Discussione Ringraziamenti",
				"subpages": "",
				"canonical": "Discussione Ringraziamenti",
				"content": "",
				"nonincludable": ""
			},
			"228": {
				"id": 228,
				"case": "first-letter",
				"*": "Pubblicazioni",
				"subpages": "",
				"canonical": "Pubblicazioni",
				"content": "",
				"nonincludable": ""
			},
			"229": {
				"id": 229,
				"case": "first-letter",
				"*": "Discussione Pubblicazioni",
				"subpages": "",
				"canonical": "Discussione Pubblicazioni",
				"content": "",
				"nonincludable": ""
			},
			"274": {
				"id": 274,
				"case": "first-letter",
				"*": "Widget",
				"canonical": "Widget"
			},
			"275": {
				"id": 275,
				"case": "first-letter",
				"*": "Widget talk",
				"subpages": "",
				"canonical": "Widget talk"
			},
			"_element": "ns"
		}
	}
}