MediaWiki API result

This is the HTML representation of the JSON 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 JSON format, set format=json.
See the complete documentation, or the API help for more information.
{
    "claims": {
        "P21": [
            {
                "mainsnak": {
                    "snaktype": "value",
                    "property": "P21",
                    "hash": "df58cad83de56731ade59ac312b2561999d0e3bf",
                    "datavalue": {
                        "value": "a0000003661906",
                        "type": "string"
                    },
                    "datatype": "string"
                },
                "type": "statement",
                "id": "Q42$4F3A9452-BAE4-4BB1-9C04-92F1AF574CCA",
                "rank": "normal"
            }
        ],
        "P13": [
            {
                "mainsnak": {
                    "snaktype": "value",
                    "property": "P13",
                    "hash": "dfc52ea5a1ff0b8bc34036ff51c30d62fd800fb5",
                    "datavalue": {
                        "value": {
                            "entity-type": "item",
                            "numeric-id": 290385,
                            "id": "Q290385"
                        },
                        "type": "wikibase-entityid"
                    },
                    "datatype": "wikibase-item"
                },
                "type": "statement",
                "id": "Q42$849DC3F1-BF57-480B-85AC-2B5EB8E3DB58",
                "rank": "normal"
            }
        ],
        "P20": [
            {
                "mainsnak": {
                    "snaktype": "value",
                    "property": "P20",
                    "hash": "08e788b83f43737df933fd4327d96e2ec837da51",
                    "datavalue": {
                        "value": "http://viaf.org/viaf/863150323760409970982",
                        "type": "string"
                    },
                    "datatype": "string"
                },
                "type": "statement",
                "id": "Q42$DC459326-E548-4DDF-9EA2-D2890C83871A",
                "rank": "normal"
            }
        ],
        "P9": [
            {
                "mainsnak": {
                    "snaktype": "value",
                    "property": "P9",
                    "hash": "b21bc7dd17f4266fc223fff94898fca1d24f785c",
                    "datavalue": {
                        "value": {
                            "entity-type": "item",
                            "numeric-id": 2010008,
                            "id": "Q2010008"
                        },
                        "type": "wikibase-entityid"
                    },
                    "datatype": "wikibase-item"
                },
                "type": "statement",
                "id": "Q42$9F95B41A-842E-429A-A51D-21EAA3DA61AC",
                "rank": "normal"
            }
        ],
        "P6": [
            {
                "mainsnak": {
                    "snaktype": "value",
                    "property": "P6",
                    "hash": "ee13e4bdfe11d845b0ebddcd5a5d450bfa944e35",
                    "datavalue": {
                        "value": "P18811T80974",
                        "type": "string"
                    },
                    "datatype": "string"
                },
                "type": "statement",
                "id": "Q42$803D01DF-7505-4325-B3CF-73FD47B7C107",
                "rank": "normal"
            }
        ]
    }
}