@prefix this: <https://w3id.org/np/RAToqqdbono8-75jLbTjk-o5E890QVeRzf88n-VI7DXD0> .
@prefix sub: <https://w3id.org/np/RAToqqdbono8-75jLbTjk-o5E890QVeRzf88n-VI7DXD0#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@prefix ns1: <http://purl.org/np/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

sub:Head {
  this: np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo;
    a np:Nanopublication .
}

sub:assertion {
  sub:get-head-np-info dct:description "This query returns some basic info - creator, author, label, etc. - on the head version of a nanopublication, i.e. the user-generated original version or - if available - a publisher-accepted version at a journal.";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    a <https://w3id.org/kpxl/grlc/grlc-query>;
    rdfs:label "Get info on the head version of a nanopublication";
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/full>;
    <https://w3id.org/kpxl/grlc/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 rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix nt: <https://w3id.org/np/o/ntemplate/>
prefix bibo: <http://purl.org/ontology/bibo/>
prefix pav: <http://purl.org/pav/>
prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
prefix prov: <http://www.w3.org/ns/prov#>

select ?head_version_np ?author_version_np ?publisher_version_np ?np_type ?journal_name ?creator ?main_creator_or_author ?main_author ?author_count ?label ?date ?author_version_date {

{ select ?head_version_np ?author_version_np ?publisher_version_np ?np_type ?journal_name ?author_version_date where {

graph npa:graph {
  bind(replace(str(?_np_iri), \"^.*[^a-zA-Z0-9-_](RA[a-zA-Z0-9-_]{43})$\", \"$1\") as ?ac)
  ?author_version_np npa:artifactCode ?ac .
  ?author_version_np dct:created ?author_version_date .
}

optional {

  values (?np_type ?journal_name ?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(?np_type)))) as ?service)
  service ?service {
    graph npa:graph {
      ?publisher_version_np npa:hasValidSignatureForPublicKey ?pubkey .
      ?publisher_version_np np:hasPublicationInfo ?i .
      filter not exists { ?publisher_version_np npx:hasNanopubType npx:ExampleNanopub . }
      filter not exists { ?npx npx:invalidates ?publisher_version_np ; npa:hasValidSignatureForPublicKey ?pubkey . }
      filter(contains(?pubkeys, sha256(?pubkey)))
    }
    graph ?i {
      ?publisher_version_np prov:wasDerivedFrom ?author_version_np .
    }
  }
}

} }

bind(coalesce(?publisher_version_np, ?author_version_np) as ?head_version_np)
bind(?head_version_np as ?np)

{ select distinct ?np (coalesce(?signer, min(?declaredCreator)) as ?creator) (coalesce(?firstAuthor, min(?author), min(?creator)) as ?main_author) (if(count(distinct ?author)>0,count(distinct ?author),count(distinct ?creator)) as ?author_count) ?label ?date where {
  graph npa:graph {
    ?np dct:created ?date .
    ?np npa:hasValidSignatureForPublicKey ?pubkey .
    ?np rdfs:label ?label .
    ?np np:hasPublicationInfo ?i .
    ?np dct:creator ?declaredCreator .
    optional { ?np npx:signedBy ?signer . }
  }
  optional {
    graph ?i { ?np pav:authoredBy ?author . }
  }
  optional {
    graph ?i {
      ?np bibo:authorList ?authorList .
      ?authorList ?hasElement ?author .
      filter(strstarts(str(?hasElement), str(rdf:_)))
    }
  }
  optional {
    graph ?i {
      ?np bibo:authorList ?authorList .
      ?authorList rdf:_1 ?firstAuthor .
    }
  }
} group by ?np ?signer ?introducedThing ?label ?date ?firstAuthor }

}""" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB";
    npx:hasSignature "XH7MQmTILwF5v9ktlFiJNyNSQELrDLVhG47xzTl8mkwio0N4cBIcyd4OnDKGaRszwViOTDTeOd1sjph3OxFpnnp2PPiIzhRCTRjLUurZWfZexRHFrnwaO0VsrUlgIFjN9WZlGRtUCFBHgkHDaBxZ0dc65pTNlUwauzzBNI95Vko=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
  
  this: dct:created "2024-09-11T10:58:29.966Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces sub:get-head-np-info;
    npx:supersedes <https://w3id.org/np/RATujShpXo0PSrw2Tod8NAN8I8TobignufAVCJoKiUHR4>;
    npx:wasCreatedAt <https://nanodash.knowledgepixels.com/>;
    nt:wasCreatedFromProvenanceTemplate ns1:RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM;
    nt:wasCreatedFromPubinfoTemplate ns1:RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM,
      ns1:RAh1gm83JiG5M6kDxXhaYT1l49nCzyrckMvTzcPn-iv90, ns1:RAjpBMlw3owYhJUBo3DtsuDlXsNAJ8cnGeWAutDVjuAuI;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAYvkQOT9-zrcql5lzMW9OpiPjA9UvSh-RezaVwYmWvns> .
}