https://w3id.org/np/RAGp4I0_QEEm-iFlWYTTCWdorGokXZNuqFvPz9YLBoAPI
.trig | .trig.txt | .jelly | .jelly.txt | .jsonld | .jsonld.txt | .nq | .nq.txt | .xml | .xml.txt
@prefix this: <https://w3id.org/np/RAGp4I0_QEEm-iFlWYTTCWdorGokXZNuqFvPz9YLBoAPI> .
@prefix sub: <https://w3id.org/np/RAGp4I0_QEEm-iFlWYTTCWdorGokXZNuqFvPz9YLBoAPI/> .
@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-view-displays a grlc:grlc-query;
dct:description "Ref-scoped view displays for a single space ref. Like list-view-displays but takes TWO inputs: the space IRI (resource) and the ref's root nanopub (root_np). The authority gate is scoped to admins/maintainers of THAT ref (npa:forSpaceRef resolved from root_np) rather than the space IRI merged across all its refs. Both inputs are concrete (VALUES) so federation bindings propagate (a single auto-detecting param can't: a service-derived resource IRI does not push into the federated SERVICE blocks). Space-only companion to list-view-displays; same columns. Regenerate from the latest list-view-displays by adding the root_np VALUES, the ?passedRef npa:rootNanopub resolution, and npa:forSpaceRef ?passedRef on the gate's RoleInstantiation. Space-governed versions (gen:governedBy, nanodash docs/views-and-presets-as-maintained-resources.md): a referenced version declaring gen:governedBy resolves to the newest version of its (kind, space) pair signed by a current member+ (admin/maintainer/member) of that space -- with the kind validated as a maintained resource of the space -- taking precedence over the supersedes-based head; without a valid governed candidate the pinned version stands. Federation footprint (2026-08-20): endpoint rebased onto repo/full, so the former SERVICE hops to repo/full (preset branch) and to the ResourceView type repo (latest-version resolution, governed-version candidates and metadata) are local patterns; only the space-state lookups remain federated, to repo/spaces. The latest-version resolution was rewritten from a run-once repo-wide max-date sub-select (which cannot see outer bindings and would enumerate the whole repository on repo/full, timing out) to bound per-view lookups choosing the same-key, non-invalidated supersedes-head with no newer such sibling -- same heads, ties preserved. In the governed-resolution sub-select the candidate block is wrapped in a projecting sub-select; this wrapper is load-bearing on rdf4j 6.0.0, where bindings from raw local patterns are silently not joined into a following SERVICE clause. Validated result-identical to the previous version across spaces, refs, user and resource pages (columns produced by sample(), non-deterministic by definition, may vary as they already did between runs of the previous version). The per-hop loopback federation was an amplifier of the rdf4j connection-pool deadlock behind the fleet-wide /api wedges.";
dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
rdfs:label "List view displays (ref-scoped)";
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 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/>
select ?view
(sample(?view_label) as ?view_label)
(sample(?displayed_here) as ?displayed_here)
(sample(?position) as ?position)
(substr(sample(?position), 1, 3) as ?position_label)
(sample(?via_preset) as ?via_preset)
(sample(?via_preset_label) as ?via_preset_label)
(sample(?added_by) as ?added_by)
(sample(?deactivateView) as ?deactivateView)
(max(?date_added) as ?date_added)
(iri(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np))), \"\\\\t\")) as ?np)
(\"^\" as ?np_label) where {
select ?view ?view_label ?displayed_here ?position
(if(?displayed_here = \"\", ?target_multi_iri_raw, \"\") as ?target_multi_iri)
(if(?displayed_here = \"\", ?target_label_multi_raw, \"\") as ?target_label_multi)
?via_preset ?via_preset_label ?added_by ?date_added ?deactivateView ?np ?np_label
where {
select ?view ?view_label ?position
(if(bound(?presetScope), ?presetScope,
if(bound(?preset),
if(?aVHasTarget > 0, if(?aVMatch > 0, \"✓\", \"\"), \"✓\"),
if(?aDApplyHere > 0, \"✓\",
if(?aDHasTarget > 0, if(?aDMatch > 0, \"✓\", \"\"),
if(?aDHasApply > 0, \"\",
if(?aVHasTarget > 0, if(?aVMatch > 0, \"✓\", \"\"), \"✓\")))))) as ?displayed_here)
?target_multi_iri_raw ?target_label_multi_raw
(?preset as ?via_preset) (?preset_label as ?via_preset_label)
(?user as ?added_by) (?date as ?date_added)
?deactivateView ?np (\"^\" as ?np_label) where {
select ?view ?view_label ?position ?preset ?preset_label ?presetScope ?user ?date ?deactivateView ?np
(max(?fDApplyHere) as ?aDApplyHere) (max(?fDHasApply) as ?aDHasApply) (max(?fDHasTarget) as ?aDHasTarget)
(max(?fDMatch) as ?aDMatch) (max(?fVHasTarget) as ?aVHasTarget) (max(?fVMatch) as ?aVMatch)
(group_concat(distinct ?targetIri; separator=\" \") as ?target_multi_iri_raw)
(group_concat(distinct ?targetLabel; separator=\"\\\\n\") as ?target_label_multi_raw)
where {
{
select ?_resource_multi_iri ?viewRef ?viewLatest ?view_label ?position ?preset ?preset_label ?presetScope ?user ?date ?np
?ownClass ?dApply ?dTarget ?effVTarget ?pinSpace ?governedLatest where {
values ?_resource_multi_iri {}
values ?_root_np_multi_iri {}
service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . }
graph npa:spacesGraph { ?passedRef npa:rootNanopub ?_root_np_multi_iri . }
{
# Authority gate (issue #130 / nanodash#510): a single mandatory hop through the
# governing space ref, which covers both a maintained resource and a space itself
# (the reflexive self-edge), keyed on the role tier materialized on the
# RoleInstantiation since #125. Replaces the old bare-IRI isMaintainedBy? hop and
# the dead RoleDeclaration maintainer join. Ref variant: the governing ref is
# pinned to ?passedRef (resolved from root_np), so authority cannot bleed across
# rival refs claiming the same space IRI.
graph ?stateG {
?_resource_multi_iri npa:hasGoverningSpaceRef ?passedRef .
?ri a gen:RoleInstantiation ; npa:forSpaceRef ?passedRef ; npa:hasRoleType ?roleType ; npa:forAgent ?authAgent .
filter(?roleType = gen:AdminRole || ?roleType = gen:MaintainerRole)
?authAcct a npa:AccountState ; npa:agent ?authAgent ; npa:pubkey ?pubkey .
}
} union {
graph ?stateG { ?selfAcct a npa:AccountState ; npa:agent ?_resource_multi_iri ; npa:pubkey ?pubkey . }
}
bind(if(exists { graph ?stateG { ?_resource_multi_iri npa:isMaintainedBy ?anyMaintainer } }, gen:MaintainedResource,
if(exists { graph ?stateG { ?ownAcc a npa:AccountState ; npa:agent ?_resource_multi_iri } }, gen:IndividualAgent,
gen:Space)) as ?ownClass)
}
{
graph npa:graph {
?np npx:hasNanopubType gen:ViewDisplay ;
npa:hasValidSignatureForPublicKeyHash ?pubkey ;
dct:created ?date ;
npx:embeds ?display ;
np:hasAssertion ?a .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
optional { ?np npx:signedBy ?user }
}
graph ?a {
?display gen:isDisplayOfView ?viewRef ;
gen:isDisplayFor ?_resource_multi_iri .
optional {
values ?displayMode { gen:ActivatedViewDisplay gen:DeactivatedViewDisplay }
?display a ?displayMode .
}
optional { ?display gen:appliesTo ?dApply . }
optional { ?display (gen:appliesToInstancesOf|gen:appliesToNamespace) ?dTarget . }
}
}
union
{
select ?viewRef ?displayMode ?preset ?preset_label ?presetScope ?user ?date ?np ?pubkey ?_resource_multi_iri {
{ # was: service repo/full — now local on the repo/full endpoint
graph npa:graph {
?np npx:hasNanopubType gen:PresetAssignment ;
npa:hasValidSignatureForPublicKeyHash ?pubkey ;
dct:created ?date ;
npx:embeds ?assignment ;
np:hasAssertion ?a .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
optional { ?np npx:signedBy ?user }
}
graph ?a {
?assignment gen:isAssignmentFor ?_resource_multi_iri ;
gen:isAssignmentOfPreset ?preset .
optional {
values ?displayMode { gen:ActivatedPresetAssignment gen:DeactivatedPresetAssignment }
?assignment a ?displayMode .
}
}
filter not exists {
graph npa:graph {
?np2 npx:hasNanopubType gen:PresetAssignment ;
npa:hasValidSignatureForPublicKeyHash ?pubkey2 ;
dct:created ?date2 ;
npx:embeds ?assignment2 ;
np:hasAssertion ?a2 .
filter not exists { ?npx2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }
}
graph ?a2 {
?assignment2 a gen:DeactivatedPresetAssignment ;
gen:isAssignmentFor ?_resource_multi_iri ;
gen:isAssignmentOfPreset ?preset .
}
filter(?date2 > ?date)
}
graph npa:graph { ?presetNp npx:embeds ?preset ; np:hasAssertion ?pa . }
graph ?pa {
?preset a gen:Preset .
optional { ?preset rdfs:label ?preset_label . }
{ ?preset gen:hasTopLevelView ?viewRef . bind(\"✓\" as ?presetScope) }
union { ?preset gen:hasView ?viewRef }
}
}
}
}
optional {
graph npa:graph { ?np np:hasAssertion ?npAssertion . }
graph ?npAssertion { ?npDisplay gen:hasStructuralPosition ?dispPos . }
}
filter(!bound(?displayMode) || !contains(str(?displayMode), \"Deactivated\"))
filter not exists {
graph npa:graph {
?np2 npx:hasNanopubType gen:ViewDisplay ;
npa:hasValidSignatureForPublicKeyHash ?pubkey2 ;
dct:created ?date2 ;
npx:embeds ?display2 ;
np:hasAssertion ?a2 .
filter not exists { ?npx2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }
}
graph ?a2 {
?display2 a gen:DeactivatedViewDisplay ;
gen:isDisplayOfView ?viewRef ;
gen:isDisplayFor ?_resource_multi_iri .
}
filter(?date2 > ?date)
}
optional {
# Resolve ?viewRef to its latest same-key non-invalidated version. Was a
# service on the ResourceView type shard with a run-once max-date sub-select;
# a sub-select cannot see outer bindings, so localized on repo/full it would
# enumerate the whole repository (measured: times out >10s). Rewritten as
# BOUND point lookups per ?viewRef: the head is the supersedes-connected,
# same-key, non-invalidated version with no newer such sibling (ties kept,
# matching the old max+join). Filters stay OUTSIDE graph blocks (rdf4j
# planner trap).
graph npa:graph { ?vnp npx:embeds ?viewRef ; npa:hasValidSignatureForPublicKey ?vKey . }
graph npa:networkGraph { ?headNp (npx:supersedes)* ?vnp . }
graph npa:graph { ?headNp npa:hasValidSignatureForPublicKey ?vKey ; dct:created ?headDate ;
npx:embeds ?viewLatest ; np:hasAssertion ?hva . }
filter not exists { graph npa:graph { ?i2 npx:invalidates ?headNp ; npa:hasValidSignatureForPublicKey ?vKey . } }
filter not exists {
graph npa:networkGraph { ?h2 (npx:supersedes)* ?vnp . }
graph npa:graph { ?h2 npa:hasValidSignatureForPublicKey ?vKey ; dct:created ?h2Date . }
filter not exists { graph npa:graph { ?i3 npx:invalidates ?h2 ; npa:hasValidSignatureForPublicKey ?vKey . } }
filter(?h2Date > ?headDate)
}
graph ?hva { ?viewLatest dct:title ?supLabel . }
optional { graph ?hva { ?viewLatest gen:hasStructuralPosition ?viewPos . } }
optional { graph ?hva { ?viewLatest (gen:appliesToInstancesOf|gen:appliesToNamespace) ?vTarget . } }
}
# Space-governed resolution (gen:governedBy; nanodash docs/views-and-presets-as-
# maintained-resources.md): if the pinned version declares a governing space, the
# newest version of its (kind, space) pair signed by a current member+ of that
# space wins, with the kind validated as maintained by the space. Run-once
# sub-select over all governed versions network-wide (gen:governedBy is highly
# selective), joined back per pin. No valid candidate -> the pin stands.
optional {
# Pin lookup — was a type-shard service, now local bound point lookups.
graph npa:graph { ?pinNp npx:embeds ?viewRef ; np:hasAssertion ?pinA . }
graph ?pinA { ?viewRef dct:isVersionOf ?pinKind ; gen:governedBy ?pinSpace . }
{ select ?pinKind ?pinSpace (iri(strafter(max(concat(str(?cDate), \">\", str(?cver))), \">\")) as ?governedLatest) where {
# Candidate versions — was a type-shard service, now local. The
# sub-select wrapper is LOAD-BEARING: on rdf4j 6.0.0, bindings from
# raw local patterns are silently NOT joined into a following
# SERVICE clause (the spaces lookup below); a projecting sub-select
# restores the join (verified empirically, 2026-08-20).
{ select ?pinKind ?pinSpace ?cver ?cpk ?cDate where {
graph npa:graph {
?cnp dct:created ?cDate ; npa:hasValidSignatureForPublicKeyHash ?cpk ; npx:embeds ?cver ; np:hasAssertion ?ca .
filter not exists { ?ci npx:invalidates ?cnp ; npa:hasValidSignatureForPublicKeyHash ?cpk . }
}
graph ?ca { ?cver dct:isVersionOf ?pinKind ; gen:governedBy ?pinSpace . }
} }
service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
graph npa:graph { <http://purl.org/nanopub/admin/thisRepo> npa:hasCurrentSpaceState ?gsg . }
graph ?gsg {
?pinKind npa:isMaintainedBy ?pinSpace ; npa:hasGoverningSpaceRef ?gref .
?gri a gen:RoleInstantiation ; npa:forSpace ?pinSpace ; npa:forSpaceRef ?gref ; npa:hasRoleType ?gtier ; npa:forAgent ?gag .
filter(?gtier = gen:AdminRole || ?gtier = gen:MaintainerRole || ?gtier = gen:MemberRole)
?gacct a npa:AccountState ; npa:agent ?gag ; npa:pubkey ?cpk .
}
}
} group by ?pinKind ?pinSpace }
# Governed-winner metadata — was a type-shard service, now local.
graph npa:graph { ?gnp npx:embeds ?governedLatest ; np:hasAssertion ?gva . }
graph ?gva { ?governedLatest dct:title ?gTitle . }
optional { graph ?gva { ?governedLatest gen:hasStructuralPosition ?gPos . } }
optional { graph ?gva { ?governedLatest (gen:appliesToInstancesOf|gen:appliesToNamespace) ?gTarget . } }
}
bind(if(bound(?governedLatest), ?gTitle, ?supLabel) as ?view_label)
bind(if(bound(?governedLatest), ?gPos, ?viewPos) as ?effViewPos)
bind(if(bound(?governedLatest), ?gTarget, ?vTarget) as ?effVTarget)
bind(coalesce(?dispPos, ?effViewPos, \"\") as ?position)
}
}
bind(if(coalesce(str(?dApply) = str(?_resource_multi_iri), false), 1, 0) as ?fDApplyHere)
bind(if(bound(?dApply), 1, 0) as ?fDHasApply)
bind(if(bound(?dTarget), 1, 0) as ?fDHasTarget)
bind(if(coalesce(str(?dTarget) = str(?ownClass), false) || coalesce(strstarts(str(?_resource_multi_iri), str(?dTarget)), false), 1, 0) as ?fDMatch)
bind(if(bound(?effVTarget), 1, 0) as ?fVHasTarget)
bind(if(coalesce(str(?effVTarget) = str(?ownClass), false) || coalesce(strstarts(str(?_resource_multi_iri), str(?effVTarget)), false), 1, 0) as ?fVMatch)
bind(coalesce(?dTarget, ?effVTarget) as ?targetIri)
bind(replace(str(?targetIri), \"^.*[/#]\", \"\") as ?targetLocalName)
bind(if(coalesce(strlen(?targetLocalName) > 0, false), ?targetLocalName, str(?targetIri)) as ?targetLabel)
bind(if(bound(?pinSpace), coalesce(?governedLatest, ?viewRef), coalesce(?viewLatest, ?viewRef)) as ?view)
bind(str(?viewRef) as ?deactivateView)
}
group by ?view ?view_label ?position ?preset ?preset_label ?presetScope ?user ?date ?deactivateView ?np
}
}
}
group by ?view
order by desc(?displayed_here) ?position""" .
}
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 "2026-08-20T07:39:09Z"^^xsd:dateTime;
dct:creator orcid:0000-0002-1267-0234;
dct:license <https://creativecommons.org/licenses/by/4.0/>;
npx:embeds sub:list-view-displays;
npx:supersedes <https://w3id.org/np/RADxYPBjhY_43rli1aFlKYJBgDquEiSmH6ggzjaSOS0Cc>,
<https://w3id.org/np/RAfGpyfUX8qjSMN5-aRWOPeVqHajs3f6zUzcnMuRibk1g> .
sub:sig npx:hasAlgorithm "RSA";
npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
npx:hasSignature "o9czWxVyf5FaSHvPzhTPQrVh9cKNP5M988yKlK93W1SRaJ0qCiG3oB0th+Yn4+hytemzRUfsBWfPh8rMnvJBAMxdBi93KN1aKv5leaLRPLI7eksBHjqCpxOEw0IhoX258tTI4wgeWuCGFenia7J82dhyxkJtZ2bXx+JsikJ/Zgk=";
npx:hasSignatureTarget this:;
npx:signedBy orcid:0000-0002-1267-0234 .
}