Metadata sample conforming to https://project-open-data.cio.gov/v1.1/schema/

project-opendata-metadata.json

{
    "type": "DataCatalog",
    "title": "My Data Catalog",
    "modified": "2018-02-02",
    "accessLevel": "public",
    "conformsTo": "https://project-open-data.cio.gov/v1.1/schema",
    "datasets": [
        {
            "@context": "http://schema.org/",
            "@type": "dcat:Dataset",
            "identifier": "homes-1m-redfin-2016",
            "title": "Million Dollar Home Sales",
            "description": "Homes that sold for over a million USD in northeastern Massachusetts in a 3-month period in late 2016.", 
            "modified": "2017-10-03",
            "distribution": [{
                "downloadURL": "http://s3-api.us-geo.objectstorage.softlayer.net/opendata/misc/milliondollarhomes.csv",
                "format": "CSV",
                "mediaType": "text/csv",
                "sizeInBytes": "102092"
            },
            {
                "downloadURL": "http://s3-api.us-geo.objectstorage.softlayer.net/opendata/misc/milliondollarhomes.geojson",
                "format": "GeoJSON",
                "mediaType": "application/json",
                "sizeInBytes": "358400"
            }],
            "keyword": ["housing","income"],
            "spatial": "Massachusetts, United States",
            "publisher": {
                "@type": "org:Organization",
                "name": "Raj Singh"
            },
            "contactPoint": {
                "@type": "vcard:Contact",
                "fn": "Raj Singh",
                "hasEmail": "[email protected]"
            },
            "accessLevel": "public"
        },
        {
            "@context": "http://schema.org/",
            "@type": "dcat:Dataset",
            "identifier": "sales-jan-2009",
            "title": "Sample POS data",
            "description": "Sample point of sale data for 3 products. This data set has been floating around the Internet for years", 
            "modified": "2009-12-31",
            "distribution": [{
                "downloadURL": "http://s3-api.us-geo.objectstorage.softlayer.net/opendata/retail/salesjan2009.csv",
                "format": "CSV",
                "mediaType": "text/csv",
                "sizeInBytes": "125655"
            }],
            "keyword": ["retail","sales","pos","transactions"],
            "spatial": "World",
            "publisher": {
                "@type": "org:Organization",
                "name": "Raj Singh"
            },
            "contactPoint": {
                "@type": "vcard:Contact",
                "fn": "Raj Singh",
                "hasEmail": "[email protected]"
            },
            "accessLevel": "public"
        },
        {
            "@context": "http://schema.org/",
            "@type": "dcat:Dataset",
            "identifier": "us-president-election-2016",
            "title": "US Presidential Election Results by County 2016",
            "description": "US Presidential Election Results by County. Copied from https://github.com/benradford/electiogeddon",
            "modified": "2017-06-03",
            "distribution": [{
                "downloadURL": "http://s3-api.us-geo.objectstorage.softlayer.net/opendata/election/county_election_results.csv",
                "format": "CSV",
                "mediaType": "text/csv",
                "sizeInBytes": "3316200"
            }],
            "keyword": ["election","president","democracy"],
            "spatial": "United States",
            "publisher": {
                "@type": "org:Organization",
                "name": "Raj Singh"
            },
            "contactPoint": {
                "@type": "vcard:Contact",
                "fn": "Raj Singh",
                "hasEmail": "[email protected]"
            },
            "accessLevel": "public",
            "license": "https://opensource.org/licenses/MIT"
        }
    ]
}