[
    {
        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/Head",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos",
                "http://www.nanopub.org/nschema#hasAssertion": [
                    {
                        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/assertion"
                    }
                ],
                "http://www.nanopub.org/nschema#hasProvenance": [
                    {
                        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/provenance"
                    }
                ],
                "http://www.nanopub.org/nschema#hasPublicationInfo": [
                    {
                        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/pubinfo"
                    }
                ],
                "@type": [
                    "http://www.nanopub.org/nschema#Nanopublication"
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/provenance",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/assertion",
                "http://www.w3.org/ns/prov#wasAttributedTo": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/assertion",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/check-nanopub-loaded",
                "http://purl.org/dc/terms/description": [
                    {
                        "@value": "This query checks whether a given nanopublication has been loaded by the answering Nanopub Query instance. It returns the nanopublication's creation date if the nanopublication is present, and an empty result otherwise. It is designed to be as cheap as possible (a single indexed lookup), so it can be used to poll for the arrival of a just-published nanopublication, for example to delay a cache refresh until the new nanopublication has made its round trip through the network."
                    }
                ],
                "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": "Check if a nanopublication is loaded"
                    }
                ],
                "https://w3id.org/kpxl/grlc/endpoint": [
                    {
                        "@id": "https://w3id.org/np/l/nanopub-query-1.1/repo/meta"
                    }
                ],
                "https://w3id.org/kpxl/grlc/sparql": [
                    {
                        "@value": "prefix npa: <http://purl.org/nanopub/admin/>\nprefix dct: <http://purl.org/dc/terms/>\n\nselect ?date where {\n  graph npa:graph {\n    ?_np_iri dct:created ?date .\n  }\n} limit 1"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/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/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos",
                "http://purl.org/dc/terms/created": [
                    {
                        "@value": "2026-08-25T12:12:53Z",
                        "@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/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/check-nanopub-loaded"
                    }
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Check if a nanopublication is loaded"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate": [
                    {
                        "@id": "https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate": [
                    {
                        "@id": "https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate": [
                    {
                        "@id": "https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos/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": "aYdvoTH1Gw+Qz4BDdSs8GGhgR7umoBdFNzNpqHqBBeA2TOD+52P3ACi5zujqiMpmGODggR6jylb9r2VDjMF8Ra97taxTdS9EG6QtoxH110MhiWZYFo3KK4KRCxi/aB8YTeDVqqHcQZn9Pcc6BjOeAqM4eP3+QJYxOVfN227B/TA="
                    }
                ],
                "http://purl.org/nanopub/x/hasSignatureTarget": [
                    {
                        "@id": "https://w3id.org/np/RAxqXyhP1fnjvDdX-K0z9TgnwoXf462FxV1wEAWRm_gos"
                    }
                ],
                "http://purl.org/nanopub/x/signedBy": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            }
        ]
    }
]