[
    {
        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/Head",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY",
                "http://www.nanopub.org/nschema#hasAssertion": [
                    {
                        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/assertion"
                    }
                ],
                "http://www.nanopub.org/nschema#hasProvenance": [
                    {
                        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/provenance"
                    }
                ],
                "http://www.nanopub.org/nschema#hasPublicationInfo": [
                    {
                        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/pubinfo"
                    }
                ],
                "@type": [
                    "http://www.nanopub.org/nschema#Nanopublication"
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/assertion",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/get-agent-presentations",
                "http://purl.org/dc/terms/description": [
                    {
                        "@value": "Returns the presentations a given agent is recorded for, either as speaker (wd:P823) or as one of the authors (pav:authoredBy), with a role column saying which of the two it is. Conference programmes usually list authors and name a speaker only for invited talks, so imported programme presentations show up as author. The date is the start date (schema:startDate in either scheme) or else dct:date, and the event is the dct:isPartOf target. Newest first."
                    }
                ],
                "http://purl.org/dc/terms/license": [
                    {
                        "@id": "http://www.apache.org/licenses/LICENSE-2.0"
                    }
                ],
                "@type": [
                    "https://w3id.org/kpxl/grlc/grlc-query"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Get the presentations of an agent"
                    }
                ],
                "https://w3id.org/kpxl/grlc/endpoint": [
                    {
                        "@id": "https://w3id.org/np/l/nanopub-query-1.1/repo/type/3952cad1a6d2561f045d33e5e79c03e7264b0a492b8becf6c62656c596cf398c"
                    }
                ],
                "https://w3id.org/kpxl/grlc/sparql": [
                    {
                        "@value": "prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>\nprefix dct: <http://purl.org/dc/terms/>\nprefix np: <http://www.nanopub.org/nschema#>\nprefix npa: <http://purl.org/nanopub/admin/>\nprefix npx: <http://purl.org/nanopub/x/>\nprefix wd: <http://www.wikidata.org/entity/>\nprefix pav: <http://purl.org/pav/>\nprefix schema: <https://schema.org/>\nprefix schemaold: <http://schema.org/>\n\nselect ?presentation ?presentation_label ?role ?date ?event ?event_label ?np (\"^\" as ?np_label) where {\n  {\n    select ?np ?presentation ?role (sample(?plabel) as ?presentation_label) (min(?d) as ?date)\n           (sample(?ev) as ?event) (sample(?evlabel) as ?event_label) where {\n      graph ?a {\n        ?presentation pav:authoredBy|wd:P823 ?_agent_iri .\n        ?presentation a wd:Q604733 .\n      }\n      graph npa:graph {\n        ?np np:hasAssertion ?a .\n        ?np npx:introduces ?presentation .\n        ?np np:hasPublicationInfo ?pi .\n        ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .\n        filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }\n        filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }\n      }\n      bind(if(exists { graph ?a { ?presentation wd:P823 ?_agent_iri } }, \"speaker\", \"author\") as ?role)\n      optional { graph ?a { ?presentation rdfs:label ?plabel . } }\n      optional { graph ?a { ?presentation schema:startDate ?startDateA . } }\n      optional { graph ?a { ?presentation schemaold:startDate ?startDateB . } }\n      optional { graph ?a { ?presentation dct:date ?olddate . } }\n      bind(coalesce(str(?startDateA), str(?startDateB), str(?olddate)) as ?d)\n      optional {\n        graph ?a { ?presentation dct:isPartOf ?ev . }\n        optional { graph ?a { ?ev rdfs:label ?evlabelA . } }\n        optional { graph ?pi { ?ev rdfs:label ?evlabelB . } }\n      }\n      bind(coalesce(?evlabelA, ?evlabelB) as ?evlabel)\n    } group by ?np ?presentation ?role\n  }\n} order by desc(?date) ?presentation_label"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/provenance",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/assertion",
                "http://www.w3.org/ns/prov#wasAttributedTo": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/pubinfo",
        "@graph": [
            {
                "@id": "https://orcid.org/0000-0002-1267-0234",
                "http://xmlns.com/foaf/0.1/name": [
                    {
                        "@value": "Tobias Kuhn"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY",
                "http://purl.org/dc/terms/created": [
                    {
                        "@value": "2026-11-11T18:25:51.934+01:00",
                        "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
                    }
                ],
                "http://purl.org/dc/terms/creator": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ],
                "http://purl.org/dc/terms/license": [
                    {
                        "@id": "https://creativecommons.org/licenses/by/4.0/"
                    }
                ],
                "http://purl.org/nanopub/x/embeds": [
                    {
                        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/get-agent-presentations"
                    }
                ],
                "http://purl.org/nanopub/x/supersedes": [
                    {
                        "@id": "https://w3id.org/np/RA_IcmwsJjICvGpSudP3AgR9ckFFoNQh7m5m8-veaHSJM"
                    }
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Get the presentations of an agent"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate": [
                    {
                        "@id": "https://w3id.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate": [
                    {
                        "@id": "https://w3id.org/np/RA-N4_kFxcruvBTlo1yJv29E4SLOXsx5KO_th69PprMrA"
                    },
                    {
                        "@id": "https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8"
                    },
                    {
                        "@id": "https://w3id.org/np/RARJj78P72NR5edKOnu_f4ePE9NYYuW2m2pM-fEoobMBk"
                    },
                    {
                        "@id": "https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate": [
                    {
                        "@id": "https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY/sig",
                "http://purl.org/nanopub/x/hasAlgorithm": [
                    {
                        "@value": "RSA"
                    }
                ],
                "http://purl.org/nanopub/x/hasPublicKey": [
                    {
                        "@value": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB"
                    }
                ],
                "http://purl.org/nanopub/x/hasSignature": [
                    {
                        "@value": "dv4QTabYbQXx+Lx/tBwohXyLCYsGhDGUib+l3ytI4gnWOexAJzJQ33oKNoZ2QY8Zhw4MbJLpq3gZnhv9ONw/bBQGLhRjfiHDDQVj7PqdOghN+B0uUOZ+E4rddQsLEOG8ezMpTWU3Kc9y3NVfHkkPqiJDN2XoDZRWMtQDxllDlM4="
                    }
                ],
                "http://purl.org/nanopub/x/hasSignatureTarget": [
                    {
                        "@id": "https://w3id.org/np/RAvHvITJeoyUiUo7v6WFg3UgZof7Z12Jd65jp4vfKg1CY"
                    }
                ],
                "http://purl.org/nanopub/x/signedBy": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            }
        ]
    }
]