@prefix this: <https://w3id.org/np/RAZNHDFQj9EUF6d3MJtKhFpd6cip5EcRiS-jjMNRyNMMg> .
@prefix sub: <https://w3id.org/np/RAZNHDFQj9EUF6d3MJtKhFpd6cip5EcRiS-jjMNRyNMMg/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix grlc: <https://w3id.org/kpxl/grlc/> .
@prefix dct: <http://purl.org/dc/terms/> .
@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:list-space-observers a grlc:grlc-query;
    dct:description "Lists every observer-tier role association of a space ref (validated plus un-introduced self-declared, flagged via the headerless column). Excludes a member only when they hold a VALIDATED higher tier read off a gen:RoleInstantiation (npa:hasRoleType) in the current space state. Published as RAoW4pMA (nanodash#498).";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    rdfs:label "List space observers (ref-scoped, all observer-tier associations, with validation flag)";
    grlc:endpoint <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces>;
    grlc:sparql """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 schema: <http://schema.org/>

select ?member
       (group_concat(distinct ?latestNp; separator=\" \") as ?role_assignments_multi_iri)
       (group_concat(distinct ?roleLabel; separator=\"\\n\") as ?role_assignments_label_multi)
       (if(max(?val) = 0, \"⚠️\", \"\") as ?unverified_noheader)
where {
  {
    select ?member ?roleProp
           (max(?val0) as ?val)
           (strafter(max(concat(coalesce(str(?dateNp),\"\"), \" \", str(?grantNp))), \" \") as ?latestNp)
           (sample(?rl) as ?rlRaw)
    where {
      values ?_root_np_multi_iri {}
      graph npa:spacesGraph { ?ref npa:rootNanopub ?_root_np_multi_iri ; npa:spaceIri ?spaceIri . }
      graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?g . }
      graph npa:spacesGraph {
        ?ri a gen:RoleInstantiation ; npa:forSpace ?inSpace ; npa:forAgent ?member ; npa:viaNanopub ?grantNp ;
            (npa:regularProperty|npa:inverseProperty) ?roleProp .
      }
      filter( ?inSpace = ?spaceIri || exists { graph ?g { ?inSpace npa:sameAsSpace ?ref } } )
      filter exists { graph npa:spacesGraph { ?rdf a npa:RoleDeclaration ; npa:hasRoleType gen:ObserverRole ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp } }
      filter(?roleProp != gen:hasAdmin)
      filter not exists { graph ?g { ?vriH a gen:RoleInstantiation ; npa:forSpaceRef ?ref ; npa:forAgent ?member .
        { ?vriH npa:hasRoleType gen:AdminRole } union { ?vriH npa:hasRoleType gen:MaintainerRole } union { ?vriH npa:hasRoleType gen:MemberRole } } }
      filter not exists { graph npa:graph { ?invNp npx:invalidates ?grantNp ; npa:hasValidSignatureForPublicKeyHash ?invpk . ?grantNp npa:hasValidSignatureForPublicKeyHash ?invpk . } }
      bind(if(exists { graph ?g { ?vri npa:forSpaceRef ?ref ; npa:forAgent ?member ; npa:viaNanopub ?grantNp } }, 1, 0) as ?val0)
      optional { graph npa:graph { ?grantNp dct:created ?dateNp } }
      optional {
        graph ?g { ?raRole a gen:RoleAssignment ; npa:forSpaceRef ?ref ; gen:hasRole ?role . }
        graph npa:spacesGraph { ?rd2 a npa:RoleDeclaration ; npa:role ?role ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp ; npa:viaNanopub ?roleNp . }
        graph npa:graph { ?roleNp np:hasAssertion ?role_a . }
        optional { graph ?role_a { ?role schema:name ?rl } }
      }
    }
    group by ?member ?roleProp
  }
  bind(coalesce(?rlRaw, \"role\") as ?roleLabel)
}
group by ?member
order by ?unverified_noheader ?member""" .
}

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 "2026-06-24T06:44:13Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:list-space-observers;
    npx:supersedes <https://w3id.org/np/RAoW4pMAwNjx_DZOUGD-2UEioMSDuD_leg3T4SceMiMbA> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "cmJ76JxVOl2AZoRsz2IpVyAeQB2phvpE66hgOAnHgoT1sDTwXatOrPB9SR/+bB6H6cFWmPq3dxUu2WORLqeLXQt1h5BGicg1w6umlhLqnXirfs39XUwDLUmdHBzTBk8ut7K7T1ua8MtsBPyfsa6sldqbeV/MaVz6V8inFivUwA8=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}