@prefix this: <https://w3id.org/np/RAIS-e6FhN47smgeu9JdPmmBVZy0GV41lnAnVU6Lyg_2o> .
@prefix sub: <https://w3id.org/np/RAIS-e6FhN47smgeu9JdPmmBVZy0GV41lnAnVU6Lyg_2o/> .
@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-messages-about-resource a grlc:grlc-query;
    dct:description "This query returns plain-text messages and discourse statements (schema:Statement) about the given resource, about its sub-spaces and maintained resources, as well as replies (via as:inReplyTo) to any of these. The 'about' column shows the specific (sub-)space or resource each message is about.";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    rdfs:label "Get messages about resource";
    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 foaf: <http://xmlns.com/foaf/0.1/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix schema: <https://schema.org/>
prefix schemah: <http://schema.org/>
prefix as: <https://www.w3.org/ns/activitystreams#>

select ?text (group_concat(distinct concat('<span><a href=\"', str(?link), '\">link</a></span>'); separator=\", \") as ?link) ?about_multi_iri ?about_label_multi ?user ?date ?np (\"^\" as ?np_label) where {
  {
    select ?a ?s ?text (group_concat(?target; separator=\" \") as ?about_multi_iri) (group_concat(replace(replace(?target_label, \"\\\\\\\\\", \"\\\\\\\\\\\\\\\\\"), \"[\\r\\n]+\", \"\\\\\\\\n\"); separator=\"\\n\") as ?about_label_multi) where {
      select distinct ?a ?s ?text ?target ?target_label where {
        {
          select distinct ?target where {
            service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
              graph npa:graph { <http://purl.org/nanopub/admin/thisRepo> npa:hasCurrentSpaceState ?g . }
              graph ?g {
                values ?_resource_multi_iri {}
                ?target (npa:isSubSpaceOf|npa:isMaintainedBy)* ?_resource_multi_iri .
              }
            }
          }
        }
        optional {
          {
            select ?target (max(concat(str(?tdate), \" \", ?tl)) as ?tagged) where {
              graph ?tg { ?target rdfs:label|dct:title|foaf:name ?tl . }
              graph npa:graph {
                ?tnp np:hasAssertion ?tg .
                ?tnp dct:created ?tdate .
                ?tnp npa:hasValidSignatureForPublicKeyHash ?tpubkey .
                filter not exists { ?tnpx npx:invalidates ?tnp ; npa:hasValidSignatureForPublicKeyHash ?tpubkey . }
              }
              service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
                graph npa:graph { <http://purl.org/nanopub/admin/thisRepo> npa:hasCurrentSpaceState ?g2 . }
                graph ?g2 {
                  values ?_resource_multi_iri {}
                  ?target (npa:isSubSpaceOf|npa:isMaintainedBy)* ?_resource_multi_iri .
                }
              }
            }
            group by ?target
          }
        }
        bind(coalesce(strafter(?tagged, \" \"), replace(str(?target), \"^.*[/#]([^/#]+)$\", \"$1\")) as ?target_label)
        {
          graph ?a {
            {
              ?a rdfs:label ?text .
              ?a schema:about|schemah:about ?target .
              bind(?a as ?s)
            } union {
              ?s a ?stype .
              filter(?stype in (schema:Statement, schemah:Statement))
              ?s rdf:value ?text .
              ?s schema:about|schemah:about ?target .
            }
          }
        } union {
          ?anchor schema:about|schemah:about ?target .
          ?s as:inReplyTo+ ?anchor .
          graph ?a {
            ?s a ?stype2 .
            filter(?stype2 in (schema:Statement, schemah:Statement))
            ?s rdf:value ?text .
          }
        }
      }
    }
    group by ?a ?s ?text
  }
  optional { graph ?a { ?s rdfs:seeAlso ?link . } }
  graph npa:graph {
    ?np np:hasAssertion ?a .
    ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
  }
  optional { graph npa:graph { ?np dct:created ?date . } }
  optional { graph npa:graph { ?np dct:creator ?user . } }
}
group by ?text ?about_multi_iri ?about_label_multi ?user ?date ?np
order by desc(?date)""" .
}

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

sub:pubinfo {
  orcid:0000-0002-1267-0234 <http://xmlns.com/foaf/0.1/name> "Tobias Kuhn" .
  
  this: dct:created "2026-08-21T09:33:15Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:get-messages-about-resource;
    npx:supersedes <https://w3id.org/np/RAQmm5lBnj_mxbPdbr6cS_bBG_-4Ye6vKw8Q5R2vxX5p4>;
    nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw>,
      <https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw>, <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 "CnlAJyUcfO7Q0dB+CS7PvrnyV1C7HgxbschR4r/fjswSvpmT5+BYLTYMkhMyMB1iWrnJgt+yTltl6mL8m4FN2OKkzoJDjVVmienvBk3ApNj7akGYXASeQXzEKARYh9AuH3yzl7v6cNnL/WJI4yJ94MIadN8XflLz6DmNaAUhpwo=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}