[
    {
        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#assertion",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#get-top-authors",
                "http://purl.org/dc/terms/description": [
                    {
                        "@value": "This query returns the 10 authors with the most nanopublications accepted in journals."
                    }
                ],
                "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 top-10 authors"
                    }
                ],
                "https://w3id.org/kpxl/grlc/endpoint": [
                    {
                        "@id": "https://w3id.org/np/l/nanopub-query-1.1/repo/empty"
                    }
                ],
                "https://w3id.org/kpxl/grlc/sparql": [
                    {
                        "@value": "prefix np: <http://www.nanopub.org/nschema#>\r\nprefix npa: <http://purl.org/nanopub/admin/>\r\nprefix npx: <http://purl.org/nanopub/x/>\r\nprefix xsd: <http://www.w3.org/2001/XMLSchema#>\r\nprefix dct: <http://purl.org/dc/terms/>\r\nprefix oa: <http://www.w3.org/ns/oa#>\r\nprefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>\r\nprefix nt: <https://w3id.org/np/o/ntemplate/>\r\nprefix pav: <http://purl.org/pav/>\r\nprefix bibo: <http://purl.org/ontology/bibo/>\r\nprefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>\r\n\r\nselect ?author (count(distinct ?np) as ?npcount) where {\r\n\r\nvalues (?npType ?journalName ?pubkeys) {\r\n  (<https://w3id.org/kpxl/pensoft/rio/terms/RIOJournalNanopub> \"RIO Journal\" \"1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6\")\r\n  (<https://w3id.org/kpxl/pensoft/bdj/terms/BiodiversityDataJournalNanopub> \"Biodiversity Data Journal\" \"1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6\")\r\n  (<https://w3id.org/kpxl/ios/ds/terms/DataScienceNanopub> \"Data Science\" \"1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6\")\r\n}\r\n\r\nbind(uri(concat(\"https://w3id.org/np/l/nanopub-query-1.1/repo/type/\", sha256(str(?npType)))) as ?service)\r\n\r\nservice ?service {\r\n  graph npa:graph {\r\n    ?np npa:hasValidSignatureForPublicKey ?pubkey .\r\n    ?np np:hasPublicationInfo ?i .\r\n    filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }\r\n    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }\r\n  }\r\n  optional {\r\n    graph ?i { ?np pav:authoredBy ?author . }\r\n  }\r\n  optional {\r\n    graph ?i {\r\n      ?np bibo:authorList ?authorList .\r\n      ?authorList ?hasElement ?author .\r\n      filter(strstarts(str(?hasElement), str(rdf:_)))\r\n    }\r\n  }\r\n}\r\nfilter(bound(?author))\r\n}\r\ngroup by ?author\r\norder by desc(?npcount)\r\nlimit 10"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#Head",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg",
                "http://www.nanopub.org/nschema#hasAssertion": [
                    {
                        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#assertion"
                    }
                ],
                "http://www.nanopub.org/nschema#hasProvenance": [
                    {
                        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#provenance"
                    }
                ],
                "http://www.nanopub.org/nschema#hasPublicationInfo": [
                    {
                        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#pubinfo"
                    }
                ],
                "@type": [
                    "http://www.nanopub.org/nschema#Nanopublication"
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#provenance",
        "@graph": [
            {
                "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#assertion",
                "http://www.w3.org/ns/prov#wasAttributedTo": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            }
        ]
    },
    {
        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#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/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#sig",
                "http://purl.org/nanopub/x/hasAlgorithm": [
                    {
                        "@value": "RSA"
                    }
                ],
                "http://purl.org/nanopub/x/hasPublicKey": [
                    {
                        "@value": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB"
                    }
                ],
                "http://purl.org/nanopub/x/hasSignature": [
                    {
                        "@value": "isk4UbOUFS5M/6H2mX0Go0TnvlAVJwfsJQYFsMTL+vudfh6OAJVpwdcQowkVvGmZH3Yma/tHuAPQCHxZZtxaSpYTS2jfDawYLT6VbBmpHfH5wgDqADx2zAU/+ZnfSUMNEfmuAfWPOafuZhe85OLRrbxikLIDeLdoEyFibcWDVhk="
                    }
                ],
                "http://purl.org/nanopub/x/hasSignatureTarget": [
                    {
                        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg"
                    }
                ],
                "http://purl.org/nanopub/x/signedBy": [
                    {
                        "@id": "https://orcid.org/0000-0002-1267-0234"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg",
                "http://purl.org/dc/terms/created": [
                    {
                        "@value": "2024-09-11T06:54:04.269Z",
                        "@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/introduces": [
                    {
                        "@id": "https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#get-top-authors"
                    }
                ],
                "http://purl.org/nanopub/x/supersedes": [
                    {
                        "@id": "https://w3id.org/np/RACx9IgQMsU3UZqrGlYk6efLg5jJTFldTrXypwTTJbo40"
                    }
                ],
                "http://purl.org/nanopub/x/wasCreatedAt": [
                    {
                        "@id": "https://nanodash.knowledgepixels.com/"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate": [
                    {
                        "@id": "http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate": [
                    {
                        "@id": "http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM"
                    },
                    {
                        "@id": "http://purl.org/np/RAh1gm83JiG5M6kDxXhaYT1l49nCzyrckMvTzcPn-iv90"
                    },
                    {
                        "@id": "http://purl.org/np/RAjpBMlw3owYhJUBo3DtsuDlXsNAJ8cnGeWAutDVjuAuI"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate": [
                    {
                        "@id": "https://w3id.org/np/RAYvkQOT9-zrcql5lzMW9OpiPjA9UvSh-RezaVwYmWvns"
                    }
                ]
            }
        ]
    }
]