@prefix this: <https://w3id.org/np/RAxTtlrSLrMkn2WNTK0GqfXdHCM_qXJLrRgKs0rXPIuN0> .
@prefix sub: <https://w3id.org/np/RAxTtlrSLrMkn2WNTK0GqfXdHCM_qXJLrRgKs0rXPIuN0/> .
@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#> .

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

sub:assertion {
  sub:get-mvikg-taxon-samples a grlc:grlc-query;
    dct:description "Lists the sample records of the MVIKG knowledge graph that belong to a taxon ('partid'), with description, source article and review status. Only records signed by a current admin, maintainer or member of the mvikg space count, in their newest non-invalidated version; the review status is the latest npx:approvesOf / npx:disapprovesOf verdict of a current mvikg admin on that version (none: pending).";
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    rdfs:label "Get MVIKG samples of a taxon";
    grlc:endpoint <https://w3id.org/np/l/nanopub-query-1.1/repo/full>;
    grlc:sparql """prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix dct: <http://purl.org/dc/terms/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix gen: <https://w3id.org/kpxl/gen/terms/>
prefix sosa: <http://www.w3.org/ns/sosa/>
prefix biolink: <https://w3id.org/biolink/vocab/>
prefix mvikg: <http://example.org/mvikg/>
prefix obo: <http://purl.obolibrary.org/obo/>

select ?sample ?sample_label ?description ?source ?source_label ?status ?np ?np_label where {
  {
    select ?sample ?np (sample(?l) as ?sl) (sample(?c) as ?description) (sample(?src) as ?source) (max(?verdict) as ?mv) where {
      service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
        select (group_concat(distinct ?pk; separator=' ') as ?memberKeys) (group_concat(distinct ?apk; separator=' ') as ?adminKeys) where {
          graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?sg . }
          graph ?sg {
            ?ri a gen:RoleInstantiation ; npa:forSpace <https://w3id.org/spaces/mvikg> ; npa:hasRoleType ?tier ; npa:forAgent ?agent .
            filter(?tier in (gen:AdminRole, gen:MaintainerRole, gen:MemberRole))
            ?acct a npa:AccountState ; npa:agent ?agent ; npa:pubkey ?pk .
            bind(if(?tier = gen:AdminRole, ?pk, '') as ?apk)
          }
        }
      }

      graph ?a { ?sample biolink:in_taxon ?_partid_iri . ?sample a sosa:Sample ; dct:isPartOf <https://w3id.org/spaces/mvikg/r/kg> . }
      graph npa:graph {
        ?np np:hasAssertion ?a ; npx:introduces ?sample ; dct:created ?date ;
            npa:hasValidSignatureForPublicKeyHash ?pubkey .
        filter not exists { ?inv npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
      }
      filter(contains(?memberKeys, ?pubkey))
      optional {
        graph npa:graph {
          ?np2 npx:introduces ?sample ; dct:created ?date2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 .
          filter not exists { ?inv2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }
        }
        filter(contains(?memberKeys, ?pubkey2) && concat(str(?date2), '>', str(?np2)) > concat(str(?date), '>', str(?np)))
      }
      filter(!bound(?np2))
      optional { graph ?a { ?sample rdfs:label ?l } }
      optional { graph ?a { ?sample rdfs:comment ?c } }
      optional { graph ?a { ?src biolink:mentions ?sample } }
      optional {
        values ?vpred { npx:approvesOf npx:disapprovesOf }
        graph ?va { ?vagent ?vpred ?np . }
        graph npa:graph {
          ?vnp np:hasAssertion ?va ; dct:created ?vdate ; npa:hasValidSignatureForPublicKeyHash ?vpk .
          filter not exists { ?vinv npx:invalidates ?vnp ; npa:hasValidSignatureForPublicKeyHash ?vpk . }
        }
        filter(contains(?adminKeys, ?vpk))
        bind(concat(str(?vdate), '>', if(?vpred = npx:disapprovesOf, 'd', 'a')) as ?verdict)
      }
    } group by ?sample ?np
  }
  bind(coalesce(str(?sl), replace(str(?sample), '^.*/np/', '')) as ?sample_label)
  bind(replace(str(?source), '^.*[/#]', '') as ?source_label)
  bind(if(!bound(?mv), '⏳ pending', if(strends(?mv, 'd'), '🚫 rejected', '✅ approved')) as ?status)
  bind('^' as ?np_label)
}
order by ?sample_label""" .
}

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

sub:pubinfo {
  this: dct:created "2026-11-12T13:26:12.606+01:00"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:get-mvikg-taxon-samples;
    rdfs:label "Get MVIKG samples of a taxon";
    nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA-N4_kFxcruvBTlo1yJv29E4SLOXsx5KO_th69PprMrA>,
      <https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "CHct27z4AY42VLzYLhEIFJH91RAdiiz/LmthWTYPJKcXtC8w8Izwk2sfMV2lqjbyik312kcVcUxIyz5sqM6tMk7erAzPeXvbDFpuJIITFbrqjKgfD0Q/5ZuWv21Og3we+7VZLLwsEs0K7fOw1W5K4FvB02GTQ8jAAB9yyOw+8qM=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}