{
    "@context": {
        "property": "http://example.com/property"
    },
    "@graph": [
        {
            "@set": [
                "free-floating strings in set objects are removed",
                {
                    "@id": "http://example.com/free-floating-node"
                },
                {
                    "@id": "http://example.com/node",
                    "property": "nodes with properties are not removed"
                }
            ]
        },
        {
            "@list": [
                "lists are removed even though they represent an invisible linked structure, they have no real meaning"
            ]
        }
    ]
}