https://w3id.org/np/RA58KSjhMzsFjibtL02m11Xptk0A-CtAjG8wWhvA_ljmQ
.trig | .trig.txt | .jelly | .jelly.txt | .jsonld | .jsonld.txt | .nq | .nq.txt | .xml | .xml.txt
@prefix this: <https://w3id.org/np/RA58KSjhMzsFjibtL02m11Xptk0A-CtAjG8wWhvA_ljmQ> .
@prefix sub: <https://w3id.org/np/RA58KSjhMzsFjibtL02m11Xptk0A-CtAjG8wWhvA_ljmQ/> .
@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 the observers of a given space ref (space IRI + root definition): agents holding an observer-tier role and no validated admin/maintainer/member role. Pass the ref's root nanopub (root_np). Per (member, role) only the latest role-instantiation nanopub is returned (by dct:created), so a role re-asserted several times shows once. Unlike list-space-observers (validated-only), this also includes self-declared observers whose key is not trust-validated (no accepted introduction), flagging them in the headerless ?unverified_noheader column. The role label is pinned to the role the space actually assigned (RoleAssignment), correct even when several declarations share a property. Ref-scoped; shows un-introduced observers rather than hiding them. v2: excludes higher-tier role claims (the built-in admin property gen:hasAdmin, or a role whose declaration's npa:hasRoleType is gen:AdminRole/gen:MaintainerRole/gen:MemberRole) — those are not self-assignable, so an unapproved one belongs in list-space-non-approved, not here. Because the live spaces repo currently materialises every declaration as gen:ObserverRole, only the admin exclusion is observable today; the maintainer/member exclusion arms automatically once real tier subclasses exist.";
dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
rdfs:label "List space observers (ref-scoped, 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 ?spaceIri ; npa:forAgent ?member ; npa:viaNanopub ?grantNp ;
(npa:regularProperty|npa:inverseProperty) ?roleProp .
}
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 npa:spacesGraph { ?rdh a npa:RoleDeclaration ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp .
{ ?rdh npa:hasRoleType gen:AdminRole } union { ?rdh npa:hasRoleType gen:MaintainerRole } union { ?rdh npa:hasRoleType gen:MemberRole } } }
filter not exists { graph npa:graph { ?invNp npx:invalidates ?grantNp . } }
filter not exists {
graph ?g { ?hri npa:forSpaceRef ?ref ; npa:forAgent ?member ; (npa:regularProperty|npa:inverseProperty) ?hp . }
graph npa:spacesGraph { ?hrd a npa:RoleDeclaration ; (gen:hasRegularProperty|gen:hasInverseProperty) ?hp .
{ ?hrd npa:hasRoleType gen:MemberRole } union { ?hrd npa:hasRoleType gen:MaintainerRole } }
}
filter not exists { graph ?g { ?ari npa:forSpaceRef ?ref ; npa:forAgent ?member ; npa:inverseProperty gen:hasAdmin . } }
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 ?rlS } }
optional { graph ?role_a { ?role rdfs:label ?rlA } }
optional { graph ?role_a { ?role dct:title ?rlB } }
bind(coalesce(?rlS, ?rlA, ?rlB) as ?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 "2026-06-16T14:44:33Z"^^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/RARc37t3fXMzrFP-PYsdmIqsDdloZaNklY4eYxpUKaLHI> .
sub:sig npx:hasAlgorithm "RSA";
npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
npx:hasSignature "QUtrRZlVwdURhQqICKdSGzxBJx8PfGjkJUm4cVLWUIG26fbqmwWOhNEYykTX2uZvXMUPCQjl73Wo7Vni1M3Eb88L3TfhPyUId4bR0FdWaQ80K5w23GuhliSfevZi9rlIvDRqfBzMEGl1jS2njvs06hf9HiN60+w2x2W84Xdxjr8=";
npx:hasSignatureTarget this:;
npx:signedBy orcid:0000-0002-1267-0234 .
}