An example of HAL JSON with Schema.org Metadata

hal+metadata.json

{
    "_type": "http://schema.org/QuantitativeValue/ProcessableOrders",
    "_links": {
        "self": { "href": "/orders" },
        "curies": [{ "name": "ea", "href": "http://example.com/docs/rels/{rel}", "templated": true }],
        "next": { "href": "/orders?page=2" },
        "ea:find": {
            "href": "/orders{?id}",
            "templated": true
        },
        "ea:admin": [{
            "href": "/admins/2",
            "title": "Fred"
        }, {
            "href": "/admins/5",
            "title": "Kate"
        }]
    },
    "value/currentlyProcessing": 14,
    "value/shippedToday": 20,
    "_embedded": {
        "ea:order": [{
            "_type": "http://schema.org/Order",
            "_links": {
                "self": { "href": "/orders/123" },
                "ea:basket": { "href": "/baskets/98712" },
                "ea:customer": { "href": "/customers/7809" }
            },
            "price": 30.00,
            "priceCurrency": "USD",
            "orderStatus": {
                "_type": "http://schema.org/OrderDelivered",
                "_links": {
                    "self": { "href": "/orders/123" }
                }
            }
        }, {
            "_type": "http://schema.org/Order",
            "_links": {
                "self": { "href": "/orders/124" },
                "ea:basket": { "href": "/baskets/97213" },
                "ea:customer": { "href": "/customers/12369" }
            },
            "price": 20.00,
            "priceCurrency": "USD",
            "orderStatus": {
                "_type": "http://schema.org/OrderProcessing",
                "_links": {
                    "self": { "href": "/orders/124" }
                }
            }
        }]
    }
}