{
    "@context": {
        "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
        "sh": "http://www.w3.org/ns/shacl#",
        "schema": "http://schema.org/"
    },
    "@graph": [
        {
            "@id": "_:forceDatasetShape",
            "@type": "sh:NodeShape",
            "sh:targetNode": {
                "@id": "schema:PublicationEvent",
                "@type": "@id"
            },
            "sh:property": [
                {
                    "sh:path": [
                        {
                            "sh:inversePath": [
                                {
                                    "@id": "rdf:type",
                                    "@type": "@id"
                                }
                            ]
                        }
                    ],
                    "sh:minCount": 1
                }
            ]
        }
    ]
}
