Matches in Nanopublications for { <https://w3id.org/np/RAmhy4KQe6I80bA2Da4JziYyKBoXuXIzqo57GDSVgLfDg#get-top-authors> ?p ?o ?g. }
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- get-top-authors type grlc-query assertion.
- get-top-authors label "Get the top-10 authors" assertion.
- get-top-authors description "This query returns the 10 authors with the most nanopublications accepted in journals." assertion.
- get-top-authors license LICENSE-2.0 assertion.
- get-top-authors sparql "prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix xsd: <http://www.w3.org/2001/XMLSchema#> prefix dct: <http://purl.org/dc/terms/> prefix oa: <http://www.w3.org/ns/oa#> prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix nt: <https://w3id.org/np/o/ntemplate/> prefix pav: <http://purl.org/pav/> prefix bibo: <http://purl.org/ontology/bibo/> prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> select ?author (count(distinct ?np) as ?npcount) where { values (?npType ?journalName ?pubkeys) { (<https://w3id.org/kpxl/pensoft/rio/terms/RIOJournalNanopub> "RIO Journal" "1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6") (<https://w3id.org/kpxl/pensoft/bdj/terms/BiodiversityDataJournalNanopub> "Biodiversity Data Journal" "1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6") (<https://w3id.org/kpxl/ios/ds/terms/DataScienceNanopub> "Data Science" "1162349fdeaf431e71ab55898cb2a425b971d466150c2aa5b3c1beb498045a37 cfe248c38933693b1ddeb62e17976a4d2396b0c738af5356bfffbe559d1a3de0 170211c91a70e67992d52c760de3f0052c8c7271bd3c225ef0347245e8517ff6") } bind(uri(concat("https://w3id.org/np/l/nanopub-query-1.1/repo/type/", sha256(str(?npType)))) as ?service) service ?service { graph npa:graph { ?np npa:hasValidSignatureForPublicKey ?pubkey . ?np np:hasPublicationInfo ?i . filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . } filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . } } optional { graph ?i { ?np pav:authoredBy ?author . } } optional { graph ?i { ?np bibo:authorList ?authorList . ?authorList ?hasElement ?author . filter(strstarts(str(?hasElement), str(rdf:_))) } } } filter(bound(?author)) } group by ?author order by desc(?npcount) limit 10" assertion.
- get-top-authors endpoint empty assertion.