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Enter data file:

[
    {
        "title": "Data Catalog",
        "description": "Version 1.0",
        "keyword": "catalog",
        "modified": "2013-05-09",
        "publisher": "US Department of X",
        "contactPoint": "Rebecca Lane, Chief Data Officer",
        "mbox": "contact.person@agency.gov",
        "identifier": "1",
        "accessLevel": "public",
        "distribution": [{
            "accessURL": "http://agency.gov/data.json",
            "format": "json"
            }]
    },
    {
        "title": "Public Elementary/Secondary Listing",
        "description": "The purpose of the CCD nonfiscal surveys is to provide a listing of all schools and agencies providing free public elementary and secondary education, along with basic descriptive statistical information on each school and agency listed. Penalties apply for misuse, seehttp://nces.ed.gov/ncesglobal/data_usage_agreement.aspfor more details.",
        "keyword": ["education", "schools"],
        "modified": "2011-11-19",
        "publisher": "U.S. Department of Education",
        "contactPoint": "Open Data Initiative",
        "mbox": "opendata@ed.gov",
        "identifier": "ykv5-fn9t",
        "accessLevel": "public",
        "bureauCode": "019:20",
        "programCode": "019:05",
        "dataDictionary": "http://nces.ed.gov/ccd/pdf/INsc09101a.pdf",
        "distribution": [{
            "accessURL": "https://explore.data.gov/views/ykv5-fn9t/rows.csv?accessType=DOWNLOAD",
            "format": "csv"},
        {
            "accessURL": "https://explore.data.gov/views/ykv5-fn9t/rows.json?accessType=DOWNLOAD",
            "format": "json"
        },{
            "accessURL": "https://explore.data.gov/views/ykv5-fn9t/rows.xml?accessType=DOWNLOAD",
            "format": "xml"
        }],
        "webService": "http://explore.data.gov/api/views/ykv5-fn9t/rows.json",
        "license": "Public Domain",
        "spatial": "United States",
        "temporal": "2009-09-01/2010-05-31",
        "frequency": "Annual",
        "language": ["en-US"],
        "dataQuality": true,
        "theme": "education",
        "references": "http://nces.ed.gov/ccd/data/txt/psu091alay.txt",
        "landingPage": "http://ed.gov/developer",
        "systemOfRecords": "http://nces.ed.gov/ccd/"
    }]

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JSON 101
JSON Validator (useful for your JSON not properly parsing)
Schema Definition