@prefix this: <https://w3id.org/np/RAnuA4OwDnmA1MQP_3uteR6aWkfrxe8d_tpHEBSnYYxJQ> .
@prefix sub: <https://w3id.org/np/RAnuA4OwDnmA1MQP_3uteR6aWkfrxe8d_tpHEBSnYYxJQ/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix grlc: <https://w3id.org/kpxl/grlc/> .
@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 prov: <http://www.w3.org/ns/prov#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

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

sub:assertion {
  sub:get-project-people-institutions a grlc:grlc-query;
    rdfs:label "Get the people and institutions of a project";
    grlc:endpoint <https://w3id.org/np/l/nanopub-query-1.1/repo/full>;
    grlc:sparql """prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix nt: <https://w3id.org/np/o/ntemplate/>
prefix gen: <https://w3id.org/kpxl/gen/terms/>
prefix ff: <https://w3id.org/fair/ff/terms/>
prefix foaf: <http://xmlns.com/foaf/0.1/>

select ?relation ?relation_label ?agent ?agent_label ?np (\"^\" as ?np_label)
where {
  values ?_space_multi_iri {}
  service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
    select (group_concat(distinct ?mpk; separator=\" \") as ?memberPubkeys) where {
      graph npa:graph { <http://purl.org/nanopub/admin/thisRepo> npa:hasCurrentSpaceState ?stateG . }
      values ?_space_multi_iri {}
      graph ?stateG {
        ?ri a gen:RoleInstantiation ; npa:forSpace ?_space_multi_iri ; npa:forAgent ?memberAgent ; npa:hasRoleType ?rt .
        filter(?rt in (gen:AdminRole, gen:MaintainerRole, gen:MemberRole))
        ?acct a npa:AccountState ; npa:agent ?memberAgent ; npa:pubkey ?mpk .
      }
    }
  }
  graph npa:graph {
    ?np npa:hasValidSignatureForPublicKeyHash ?npPubkey .
    filter not exists { ?invNp npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?npPubkey . }
    filter not exists { ?supNp npx:supersedes ?np . }
    filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }
    ?np np:hasAssertion ?a .
    ?np np:hasPublicationInfo ?pi .
  }
  filter(contains(?memberPubkeys, ?npPubkey))
  {
    # People: one nanopub per role instantiation.
    graph ?pi { ?np npx:hasNanopubType gen:RoleInstantiation }
    graph ?a { ?project ?relation ?agent }
    filter(?relation in (ff:has-principal-investigator, ff:has-project-leader,
                         ff:has-data-steward, ff:has-participant))
    optional { graph ?pi { ?agent foaf:name ?agentName } }
  }
  union
  {
    # Institutions: asserted in each project's own root definition.
    graph ?a {
      ?project a gen:Space .
      ?project ?relation ?agent .
    }
    filter(?relation in (ff:has-lead-institution, ff:has-partner-institution, ff:has-funder))
    optional { graph ?pi { ?agent rdfs:label ?agentName } }
    optional { graph ?a { ?project rdfs:label ?projectLabelFromDef } }
  }
  filter(?project = ?_space_multi_iri || strstarts(str(?project), concat(str(?_space_multi_iri), \"/\")))
  optional { graph ?pi { ?project nt:hasLabelFromApi ?projectLabelFromApi } }
  bind(coalesce(?projectLabelFromApi, ?projectLabelFromDef, \"\") as ?project_label)
  bind(coalesce(?agentName, \"\") as ?agent_label)
  bind(if(?relation = ff:has-principal-investigator, 1,
       if(?relation = ff:has-project-leader, 2,
       if(?relation = ff:has-data-steward, 3,
       if(?relation = ff:has-participant, 4,
       if(?relation = ff:has-lead-institution, 5,
       if(?relation = ff:has-partner-institution, 6, 7)))))) as ?relation_order)
  bind(replace(strafter(str(?relation), \"https://w3id.org/fair/ff/terms/has-\"), \"-\", \" \") as ?relation_label)
}
order by ?project ?relation_order ?agent_label""" .
}

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

sub:pubinfo {
  orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
  
  this: dct:created "2026-08-11T08:46:47Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:get-project-people-institutions;
    rdfs:label "Get the people and institutions of a project";
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RAcm8OurwUk15WOgBM9wySo-T3a5h6as4K8YR5MBrrxUc>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8>,
      <https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "XJqleLmdglNFLcdVpRhJq479Hg9C1uJUF2/yqCUSVIqP+OjgCDEU1DF4bzbigfFEZ35A4WcuZBowJusa0rQf5zn+vxS5TQexSpikq573qWsg26osN8nLxiwAYDsmoUrDeKFPhrpRQohxVsfluEMt9TFaDdad3gA+43tONMU/7zI=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}