You are looking at the HTML representation of the RAW format.
HTML is good for debugging, but probably is not suitable for your application.
See 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",
				"*": "Special",
				"canonical": "Special"
			},
			"0": {
				"id": 0,
				"case": "first-letter",
				"*": "",
				"subpages": "",
				"content": ""
			},
			"1": {
				"id": 1,
				"case": "first-letter",
				"*": "Talk",
				"subpages": "",
				"canonical": "Talk"
			},
			"2": {
				"id": 2,
				"case": "first-letter",
				"*": "User",
				"subpages": "",
				"canonical": "User"
			},
			"3": {
				"id": 3,
				"case": "first-letter",
				"*": "User talk",
				"subpages": "",
				"canonical": "User talk"
			},
			"4": {
				"id": 4,
				"case": "first-letter",
				"*": "Metabolomics.JP",
				"subpages": "",
				"canonical": "Project"
			},
			"5": {
				"id": 5,
				"case": "first-letter",
				"*": "Metabolomics.JP talk",
				"subpages": "",
				"canonical": "Project talk"
			},
			"6": {
				"id": 6,
				"case": "first-letter",
				"*": "File",
				"subpages": "",
				"canonical": "File"
			},
			"7": {
				"id": 7,
				"case": "first-letter",
				"*": "File talk",
				"subpages": "",
				"canonical": "File talk"
			},
			"8": {
				"id": 8,
				"case": "first-letter",
				"*": "MediaWiki",
				"subpages": "",
				"canonical": "MediaWiki"
			},
			"9": {
				"id": 9,
				"case": "first-letter",
				"*": "MediaWiki talk",
				"subpages": "",
				"canonical": "MediaWiki talk"
			},
			"10": {
				"id": 10,
				"case": "first-letter",
				"*": "Template",
				"subpages": "",
				"canonical": "Template"
			},
			"11": {
				"id": 11,
				"case": "first-letter",
				"*": "Template talk",
				"subpages": "",
				"canonical": "Template talk"
			},
			"12": {
				"id": 12,
				"case": "first-letter",
				"*": "Help",
				"subpages": "",
				"canonical": "Help"
			},
			"13": {
				"id": 13,
				"case": "first-letter",
				"*": "Help talk",
				"subpages": "",
				"canonical": "Help talk"
			},
			"14": {
				"id": 14,
				"case": "first-letter",
				"*": "Category",
				"subpages": "",
				"canonical": "Category"
			},
			"15": {
				"id": 15,
				"case": "first-letter",
				"*": "Category talk",
				"subpages": "",
				"canonical": "Category talk"
			},
			"100": {
				"id": 100,
				"case": "first-letter",
				"*": "Tool",
				"subpages": "",
				"canonical": "Tool"
			},
			"101": {
				"id": 101,
				"case": "first-letter",
				"*": "Tool Talk",
				"subpages": "",
				"canonical": "Tool Talk"
			},
			"102": {
				"id": 102,
				"case": "first-letter",
				"*": "Reference",
				"subpages": "",
				"canonical": "Reference"
			},
			"103": {
				"id": 103,
				"case": "first-letter",
				"*": "Reference Talk",
				"subpages": "",
				"canonical": "Reference Talk"
			},
			"104": {
				"id": 104,
				"case": "first-letter",
				"*": "Species",
				"subpages": "",
				"canonical": "Species"
			},
			"105": {
				"id": 105,
				"case": "first-letter",
				"*": "Species Talk",
				"subpages": "",
				"canonical": "Species Talk"
			},
			"106": {
				"id": 106,
				"case": "first-letter",
				"*": "CrudeDrug",
				"subpages": "",
				"canonical": "CrudeDrug"
			},
			"107": {
				"id": 107,
				"case": "first-letter",
				"*": "CrudeDrug Talk",
				"subpages": "",
				"canonical": "CrudeDrug Talk"
			},
			"108": {
				"id": 108,
				"case": "first-letter",
				"*": "Kampo",
				"subpages": "",
				"canonical": "Kampo"
			},
			"109": {
				"id": 109,
				"case": "first-letter",
				"*": "Kampo Talk",
				"subpages": "",
				"canonical": "Kampo Talk"
			},
			"110": {
				"id": 110,
				"case": "first-letter",
				"*": "Doc",
				"subpages": "",
				"canonical": "Doc"
			},
			"111": {
				"id": 111,
				"case": "first-letter",
				"*": "Doc Talk",
				"subpages": "",
				"canonical": "Doc Talk"
			},
			"112": {
				"id": 112,
				"case": "first-letter",
				"*": "Element",
				"subpages": "",
				"canonical": "Element"
			},
			"113": {
				"id": 113,
				"case": "first-letter",
				"*": "Element Talk",
				"subpages": "",
				"canonical": "Element Talk"
			},
			"114": {
				"id": 114,
				"case": "first-letter",
				"*": "Index",
				"subpages": "",
				"canonical": "Index"
			},
			"115": {
				"id": 115,
				"case": "first-letter",
				"*": "Index Talk",
				"subpages": "",
				"canonical": "Index Talk"
			},
			"116": {
				"id": 116,
				"case": "first-letter",
				"*": "Volatile",
				"subpages": "",
				"canonical": "Volatile"
			},
			"117": {
				"id": 117,
				"case": "first-letter",
				"*": "Volatile Talk",
				"subpages": "",
				"canonical": "Volatile Talk"
			},
			"118": {
				"id": 118,
				"case": "first-letter",
				"*": "Persist",
				"subpages": "",
				"canonical": "Persist"
			},
			"119": {
				"id": 119,
				"case": "first-letter",
				"*": "Persist Talk",
				"subpages": "",
				"canonical": "Persist Talk"
			},
			"120": {
				"id": 120,
				"case": "first-letter",
				"*": "Mol",
				"subpages": "",
				"canonical": "Mol"
			},
			"121": {
				"id": 121,
				"case": "first-letter",
				"*": "Mol Talk",
				"subpages": "",
				"canonical": "Mol Talk"
			},
			"122": {
				"id": 122,
				"case": "first-letter",
				"*": "Enzyme",
				"subpages": "",
				"canonical": "Enzyme"
			},
			"123": {
				"id": 123,
				"case": "first-letter",
				"*": "Enzyme Talk",
				"subpages": "",
				"canonical": "Enzyme Talk"
			},
			"124": {
				"id": 124,
				"case": "first-letter",
				"*": "AtomMap",
				"subpages": "",
				"canonical": "AtomMap"
			},
			"125": {
				"id": 125,
				"case": "first-letter",
				"*": "AtomMap Talk",
				"subpages": "",
				"canonical": "AtomMap Talk"
			},
			"126": {
				"id": 126,
				"case": "first-letter",
				"*": "Pathway",
				"subpages": "",
				"canonical": "Pathway"
			},
			"127": {
				"id": 127,
				"case": "first-letter",
				"*": "Pathway Talk",
				"subpages": "",
				"canonical": "Pathway Talk"
			},
			"128": {
				"id": 128,
				"case": "first-letter",
				"*": "Prime",
				"subpages": "",
				"canonical": "Prime"
			},
			"129": {
				"id": 129,
				"case": "first-letter",
				"*": "Prime Talk",
				"subpages": "",
				"canonical": "Prime Talk"
			},
			"130": {
				"id": 130,
				"case": "first-letter",
				"*": "AtMet",
				"subpages": "",
				"canonical": "AtMet"
			},
			"131": {
				"id": 131,
				"case": "first-letter",
				"*": "AtMet Talk",
				"subpages": "",
				"canonical": "AtMet Talk"
			},
			"132": {
				"id": 132,
				"case": "first-letter",
				"*": "AtMetReference",
				"subpages": "",
				"canonical": "AtMetReference"
			},
			"133": {
				"id": 133,
				"case": "first-letter",
				"*": "AtMetReference Talk",
				"subpages": "",
				"canonical": "AtMetReference Talk"
			},
			"134": {
				"id": 134,
				"case": "first-letter",
				"*": "Okamoto",
				"subpages": "",
				"canonical": "Okamoto"
			},
			"135": {
				"id": 135,
				"case": "first-letter",
				"*": "Okamoto Talk",
				"subpages": "",
				"canonical": "Okamoto Talk"
			},
			"136": {
				"id": 136,
				"case": "first-letter",
				"*": "Steinmetz",
				"subpages": "",
				"canonical": "Steinmetz"
			},
			"137": {
				"id": 137,
				"case": "first-letter",
				"*": "Steinmetz Talk",
				"subpages": "",
				"canonical": "Steinmetz Talk"
			},
			"138": {
				"id": 138,
				"case": "first-letter",
				"*": "Edibility",
				"subpages": "",
				"canonical": "Edibility"
			},
			"139": {
				"id": 139,
				"case": "first-letter",
				"*": "Edibility Talk",
				"subpages": "",
				"canonical": "Edibility Talk"
			},
			"140": {
				"id": 140,
				"case": "first-letter",
				"*": "MassBank",
				"subpages": "",
				"canonical": "MassBank"
			},
			"141": {
				"id": 141,
				"case": "first-letter",
				"*": "MassBank Talk",
				"subpages": "",
				"canonical": "MassBank Talk"
			},
			"142": {
				"id": 142,
				"case": "first-letter",
				"*": "P450",
				"subpages": "",
				"canonical": "P450"
			},
			"143": {
				"id": 143,
				"case": "first-letter",
				"*": "P450 Talk",
				"subpages": "",
				"canonical": "P450 Talk"
			},
			"144": {
				"id": 144,
				"case": "first-letter",
				"*": "Arabidopsis",
				"subpages": "",
				"canonical": "Arabidopsis"
			},
			"145": {
				"id": 145,
				"case": "first-letter",
				"*": "Arabidopsis Talk",
				"subpages": "",
				"canonical": "Arabidopsis Talk"
			},
			"146": {
				"id": 146,
				"case": "first-letter",
				"*": "Ojima",
				"subpages": "",
				"canonical": "Ojima"
			},
			"147": {
				"id": 147,
				"case": "first-letter",
				"*": "Ojima Talk",
				"subpages": "",
				"canonical": "Ojima Talk"
			},
			"148": {
				"id": 148,
				"case": "first-letter",
				"*": "Bangladesh",
				"subpages": "",
				"canonical": "Bangladesh"
			},
			"149": {
				"id": 149,
				"case": "first-letter",
				"*": "Bangladesh Talk",
				"subpages": "",
				"canonical": "Bangladesh Talk"
			},
			"150": {
				"id": 150,
				"case": "first-letter",
				"*": "Aritalab",
				"subpages": "",
				"canonical": "Aritalab"
			},
			"151": {
				"id": 151,
				"case": "first-letter",
				"*": "Aritalab Talk",
				"subpages": "",
				"canonical": "Aritalab Talk"
			},
			"152": {
				"id": 152,
				"case": "first-letter",
				"*": "KampoReference",
				"subpages": "",
				"canonical": "KampoReference"
			},
			"153": {
				"id": 153,
				"case": "first-letter",
				"*": "KampoReference Talk",
				"subpages": "",
				"canonical": "KampoReference Talk"
			},
			"154": {
				"id": 154,
				"case": "first-letter",
				"*": "Tochimoto",
				"subpages": "",
				"canonical": "Tochimoto"
			},
			"155": {
				"id": 155,
				"case": "first-letter",
				"*": "Tochimoto Talk",
				"subpages": "",
				"canonical": "Tochimoto Talk"
			},
			"156": {
				"id": 156,
				"case": "first-letter",
				"*": "Pharm",
				"subpages": "",
				"canonical": "Pharm"
			},
			"157": {
				"id": 157,
				"case": "first-letter",
				"*": "Pharm Talk",
				"subpages": "",
				"canonical": "Pharm Talk"
			},
			"158": {
				"id": 158,
				"case": "first-letter",
				"*": "PharmReference",
				"subpages": "",
				"canonical": "PharmReference"
			},
			"159": {
				"id": 159,
				"case": "first-letter",
				"*": "PharmReference Talk",
				"subpages": "",
				"canonical": "PharmReference Talk"
			},
			"160": {
				"id": 160,
				"case": "first-letter",
				"*": "PKS",
				"subpages": "",
				"canonical": "PKS"
			},
			"161": {
				"id": 161,
				"case": "first-letter",
				"*": "PKS Talk",
				"subpages": "",
				"canonical": "PKS Talk"
			},
			"162": {
				"id": 162,
				"case": "first-letter",
				"*": "LCMS",
				"subpages": "",
				"canonical": "LCMS"
			},
			"163": {
				"id": 163,
				"case": "first-letter",
				"*": "LCMS Talk",
				"subpages": "",
				"canonical": "LCMS Talk"
			},
			"164": {
				"id": 164,
				"case": "first-letter",
				"*": "PlantBiotech",
				"subpages": "",
				"canonical": "PlantBiotech"
			},
			"165": {
				"id": 165,
				"case": "first-letter",
				"*": "PlantBiotech Talk",
				"subpages": "",
				"canonical": "PlantBiotech Talk"
			},
			"166": {
				"id": 166,
				"case": "first-letter",
				"*": "PBMedia",
				"subpages": "",
				"canonical": "PBMedia"
			},
			"167": {
				"id": 167,
				"case": "first-letter",
				"*": "PBMedia Talk",
				"subpages": "",
				"canonical": "PBMedia Talk"
			},
			"168": {
				"id": 168,
				"case": "first-letter",
				"*": "JAS",
				"subpages": "",
				"canonical": "JAS"
			},
			"169": {
				"id": 169,
				"case": "first-letter",
				"*": "JAS Talk",
				"subpages": "",
				"canonical": "JAS Talk"
			},
			"170": {
				"id": 170,
				"case": "first-letter",
				"*": "JASReference",
				"subpages": "",
				"canonical": "JASReference"
			},
			"171": {
				"id": 171,
				"case": "first-letter",
				"*": "JASReference Talk",
				"subpages": "",
				"canonical": "JASReference Talk"
			},
			"172": {
				"id": 172,
				"case": "first-letter",
				"*": "Mutation",
				"subpages": "",
				"canonical": "Mutation"
			},
			"173": {
				"id": 173,
				"case": "first-letter",
				"*": "Mutation Talk",
				"subpages": "",
				"canonical": "Mutation Talk"
			},
			"174": {
				"id": 174,
				"case": "first-letter",
				"*": "Algae",
				"subpages": "",
				"canonical": "Algae"
			},
			"175": {
				"id": 175,
				"case": "first-letter",
				"*": "Algae Talk",
				"subpages": "",
				"canonical": "Algae Talk"
			},
			"176": {
				"id": 176,
				"case": "first-letter",
				"*": "INCHI",
				"subpages": "",
				"canonical": "INCHI"
			},
			"177": {
				"id": 177,
				"case": "first-letter",
				"*": "INCHI Talk",
				"subpages": "",
				"canonical": "INCHI Talk"
			},
			"178": {
				"id": 178,
				"case": "first-letter",
				"*": "CAS",
				"subpages": "",
				"canonical": "CAS"
			},
			"179": {
				"id": 179,
				"case": "first-letter",
				"*": "CAS Talk",
				"subpages": "",
				"canonical": "CAS Talk"
			},
			"180": {
				"id": 180,
				"case": "first-letter",
				"*": "FASTA",
				"subpages": "",
				"canonical": "FASTA"
			},
			"181": {
				"id": 181,
				"case": "first-letter",
				"*": "FASTA Talk",
				"subpages": "",
				"canonical": "FASTA Talk"
			},
			"182": {
				"id": 182,
				"case": "first-letter",
				"*": "SNP",
				"subpages": "",
				"canonical": "SNP"
			},
			"183": {
				"id": 183,
				"case": "first-letter",
				"*": "SNP Talk",
				"subpages": "",
				"canonical": "SNP Talk"
			},
			"184": {
				"id": 184,
				"case": "first-letter",
				"*": "Lipoquality",
				"subpages": "",
				"canonical": "Lipoquality"
			},
			"185": {
				"id": 185,
				"case": "first-letter",
				"*": "Lipoquality Talk",
				"subpages": "",
				"canonical": "Lipoquality Talk"
			},
			"200": {
				"id": 200,
				"case": "first-letter",
				"*": "Draft",
				"canonical": "Draft"
			},
			"201": {
				"id": 201,
				"case": "first-letter",
				"*": "Draft Talk",
				"canonical": "Draft Talk"
			},
			"_element": "ns"
		}
	}
}