https://w3id.org/np/RAK-G8qJavgwflEUG1ArhvrxE_hw4LcOgtFpG-tthhGmc
.trig | .trig.txt | .jelly | .jelly.txt | .jsonld | .jsonld.txt | .nq | .nq.txt | .xml | .xml.txt
@prefix this: <https://w3id.org/np/RAK-G8qJavgwflEUG1ArhvrxE_hw4LcOgtFpG-tthhGmc> .
@prefix sub: <https://w3id.org/np/RAK-G8qJavgwflEUG1ArhvrxE_hw4LcOgtFpG-tthhGmc/> .
@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 skos: <http://www.w3.org/2004/02/skos/core#> .
@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-space a grlc:grlc-query;
dct:description "Space-scoped view displays for a single space ref. Derived from list-view-displays (RAfGpyfUX8qjSMN5-aRWOPeVqHajs3f6zUzcnMuRibk1g) but specialised for gen:Space resources: the authority gate keeps only the governing-space-ref hop -- issue #130's reflexive self-edge already exposes the space's own admins/maintainers there -- and drops the agent-self UNION branch, leaving a single non-UNION join under the variable state graph. This avoids the RDF4J planner timeout documented in nanopub-query doc/sparql-quirks.md (variable hasCurrentSpaceState pointer + multi-join + UNION => intermittent 504) that made the space View-displays view fail intermittently. ?ownClass is folded to the constant gen:Space. Takes the same two concrete inputs (resource = space IRI, root_np = ref root) and returns the same columns as list-view-displays. The outer SELECT collapses multiple attach rows per view deterministically: ?displayed_here via max() (shown if any live path displays it), every other column pinned to the single newest (date_added, np) row via argmax -- replacing the old non-deterministic sample() aggregates. 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. Adds three columns for the per-row override actions (nanodash issue #664): override_target, the row's own view-display nanopublication, which the override action reopens in place; override_template, the template that nanopublication was created from, so each display reopens in the template it was made with; and override_view, the row's view, filled only on preset-borne rows. A preset-borne row has no view-display nanopublication of its own -- its source is the preset assignment -- so it cannot be overridden in place; it is overridden instead by publishing a standalone view display for the same view on this resource, which wins latest-wins over the preset-supplied one. override_target and override_view are exactly complementary, so each row is offered precisely one of the two override actions. All three are action-mapping sources and are therefore not rendered as table columns. They are produced by a wrapping projection that leaves the aggregation below unchanged; results on all previous columns are unaffected.";
dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
rdfs:label "List view displays (space)";
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/>
prefix nt: <https://w3id.org/np/o/ntemplate/>
# Wrapping projection adding the three columns the per-row override actions need:
# the display's own nanopublication, the template it was created from, and -- for
# preset-borne rows, which have no display nanopublication of their own -- the view
# to pin here with a fresh standalone display. All three are action-mapping sources
# and are therefore hidden from the rendered table. They are added here, around the
# untouched aggregation below, so that the resolution and latest-wins logic keeps
# evaluating exactly as before.
select ?view ?view_label ?displayed_here ?position ?position_label
?via_preset ?via_preset_label ?added_by ?deactivateView ?date_added
(if(bound(?via_preset), \"\", str(?np)) as ?override_target)
(if(bound(?via_preset), str(?view), \"\") as ?override_view)
(str(?srcTemplate) as ?override_template)
?np ?np_label
where {
{
select (?view_g as ?view) ?deact_g
(?view_label_g as ?view_label)
(?displayed_here_g as ?displayed_here)
(?position_g as ?position)
(substr(?position_g, 1, 3) as ?position_label)
(if(strlen(?via_preset_g) > 0, iri(?via_preset_g), ?undef_vp) as ?via_preset)
(?via_preset_label_g as ?via_preset_label)
(if(strlen(?added_by_g) > 0, iri(?added_by_g), ?undef_ab) as ?added_by)
(?deactivateView_g as ?deactivateView)
(?date_added_g as ?date_added)
(?np_g as ?np)
(?np_label_g as ?np_label) where {
# Collapse to one deterministic row per view KIND (dct:isVersionOf of the pinned reference). The page can reach a view through several
# rows (a direct ViewDisplay AND a preset, multiple display nanopubs, class+namespace targets);
# group by ?viewKind picks ONE: the NEWEST row (display or preset assignment) of that kind,
# which is what nanodash filterViewDisplays renders; its deactivation state decides whether the
# kind appears at all (?deact_g, filtered in the wrapper). Every column is pinned to that single
# newest row via an argmax over (date_added, np) --
# the same trick already used for ?np -- so the detail columns stay mutually consistent
# (no value mixed in from a different source row) instead of independently SAMPLE()d at random.
select ?viewKind
(iri(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", str(?view))), \"\\\\t\"), \"\\\\t\")) as ?view_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", coalesce(str(?view_label), \"\"))), \"\\\\t\"), \"\\\\t\") as ?view_label_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", str(?displayed_here))), \"\\\\t\"), \"\\\\t\") as ?displayed_here_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", str(?deact))), \"\\\\t\"), \"\\\\t\") as ?deact_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", str(?position))), \"\\\\t\"), \"\\\\t\") as ?position_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", coalesce(str(?via_preset), \"\"))), \"\\\\t\"), \"\\\\t\") as ?via_preset_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", coalesce(str(?via_preset_label), \"\"))), \"\\\\t\"), \"\\\\t\") as ?via_preset_label_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", coalesce(str(?added_by), \"\"))), \"\\\\t\"), \"\\\\t\") as ?added_by_g)
(strafter(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np), \"\\\\t\", str(?deactivateView))), \"\\\\t\"), \"\\\\t\") as ?deactivateView_g)
(max(?date_added) as ?date_added_g)
(iri(strafter(max(concat(str(?date_added), \"\\\\t\", str(?np))), \"\\\\t\")) as ?np_g)
(\"^\" as ?np_label_g) 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 ?viewKind ?deact
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 ?viewKind ?deact (\"^\" as ?np_label) where {
select ?view ?view_label ?position ?preset ?preset_label ?presetScope ?user ?date ?deactivateView ?np ?viewKind ?deact
(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 ?displayMode ?refKind where {
values ?_resource_multi_iri {}
# Governed winners of all (kind, space) pairs, computed once as a single row
# (see the space-governed resolution below).
{
select (concat(\"|\", group_concat(concat(str(?wKind), \">\", str(?wSpace), \">\", str(?wLatest)); separator=\"|\"), \"|\") as ?govWinners) where {
select ?wKind ?wSpace (iri(strafter(max(concat(str(?cDate), \">\", str(?cver))), \">\")) as ?wLatest) where {
# Candidate versions. 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 ?wKind ?wSpace ?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 ?wKind ; gen:governedBy ?wSpace . }
} }
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 {
?wKind npa:isMaintainedBy ?wSpace ; npa:hasGoverningSpaceRef ?gref .
?gri a gen:RoleInstantiation ; npa:forSpace ?wSpace ; 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 ?wKind ?wSpace
}
}
# Authority gate, materialized ONCE as a single row (?authKeys) that
# shares no variable with the rest of this block. Joining the gate's ?pubkey rows
# directly made rdf4j start the display/preset lookups from the signing keys --
# i.e. walk every nanopub the space's admins ever signed (13k+ for knowledgepixels/
# nanodash) -- instead of from the few displays of this resource. The keys are
# checked with contains() after the union instead (hex hashes, space-separated).
{
select ?authKeys where {
service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
select (group_concat(distinct ?pubkey; separator=\" \") as ?authKeys) where {
values ?_resource_multi_iri {}
values ?_root_np_multi_iri {}
graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . }
graph npa:spacesGraph { ?passedRef npa:rootNanopub ?_root_np_multi_iri . }
# Authority gate (space-scoped, no-UNION variant of list-view-displays): a single
# mandatory hop through the governing space ref. For a gen:Space resource, issue #130's
# reflexive self-edge (?space npa:hasGoverningSpaceRef ?ownRef) already exposes the
# space's own admins/maintainers through this same hop, so the agent-self UNION branch
# carried by the general list-view-displays is redundant here and is dropped. That leaves
# a single non-UNION join under the variable ?stateG, avoiding the RDF4J planner timeout
# documented in nanopub-query doc/sparql-quirks.md (variable hasCurrentSpaceState pointer
# + multi-join + UNION => intermittent 504).
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 .
}
}
}
}
}
# ?ownClass is the constant gen:Space (this query only backs gen:Space views).
bind(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 }
}
}
}
}
filter(contains(?authKeys, ?pubkey))
optional {
graph npa:graph { ?np np:hasAssertion ?npAssertion . }
graph ?npAssertion { ?npDisplay gen:hasStructuralPosition ?dispPos . }
}
# Deactivated displays are kept here on purpose: the per-kind newest-wins step below
# decides, exactly as nanodash filterViewDisplays does (a deactivated display that is the
# newest of its kind hides the kind; an older activated one never resurfaces).
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).
# Same-key comparisons are FILTERs on separately bound key variables, never a
# shared join variable: a shared ?vKey let rdf4j start from the signing key and
# walk every nanopub signed with it (thousands for active keys), >10s per page.
graph npa:graph { ?vnp npx:embeds ?viewRef ; npa:hasValidSignatureForPublicKeyHash ?vKey . }
graph npa:networkGraph { ?headNp (npx:supersedes)* ?vnp . }
graph npa:graph { ?headNp npa:hasValidSignatureForPublicKeyHash ?hKey ; dct:created ?headDate ;
npx:embeds ?viewLatest ; np:hasAssertion ?hva . }
filter(str(?hKey) = str(?vKey))
filter not exists { graph npa:graph { ?i2 npx:invalidates ?headNp ; npa:hasValidSignatureForPublicKeyHash ?i2Key . } filter(str(?i2Key) = str(?vKey)) }
filter not exists {
graph npa:networkGraph { ?h2 (npx:supersedes)* ?vnp . }
graph npa:graph { ?h2 npa:hasValidSignatureForPublicKeyHash ?h2Key ; dct:created ?h2Date . }
filter(str(?h2Key) = str(?vKey))
filter not exists { graph npa:graph { ?i3 npx:invalidates ?h2 ; npa:hasValidSignatureForPublicKeyHash ?i3Key . } filter(str(?i3Key) = str(?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. No valid
# candidate -> the pin stands. The winners of ALL governed (kind, space) pairs are
# computed once, as a single \"|kind>space>winner|...\" string (?govWinners, bound by
# the zero-shared-variable sub-select at the top of this block), and looked up per
# pin by string. The previous shape joined the winner sub-select on ?pinKind/
# ?pinSpace inside this OPTIONAL, which made rdf4j re-run it -- SERVICE included --
# once per row. '>' and '|' cannot occur in IRIs, so the keys are unambiguous.
optional {
graph npa:graph { ?pinNp npx:embeds ?viewRef ; np:hasAssertion ?pinA . }
graph ?pinA { ?viewRef dct:isVersionOf ?pinKind ; gen:governedBy ?pinSpace0 . }
}
bind(coalesce(iri(strbefore(strafter(?govWinners, concat(\"|\", str(?pinKind), \">\", str(?pinSpace0), \">\")), \"|\")),
<http://purl.org/nanopub/admin/none>) as ?govJoin)
optional {
# Governed-winner metadata. ?govJoin is a dummy IRI when there is no winner, so
# this lookup never runs unbound.
graph npa:graph { ?gnp npx:embeds ?govJoin ; np:hasAssertion ?gva . }
graph ?gva { ?govJoin dct:title ?gTitle . }
optional { graph ?gva { ?govJoin gen:hasStructuralPosition ?gPos . } }
optional { graph ?gva { ?govJoin (gen:appliesToInstancesOf|gen:appliesToNamespace) ?gTarget . } }
}
bind(if(bound(?gTitle), ?govJoin, ?unboundGov) as ?governedLatest)
bind(if(bound(?gTitle), ?pinSpace0, ?unboundGov) as ?pinSpace)
# The view kind of the pinned reference (versions share it); falls back to the reference
# itself for kind-less views, mirroring nanodash ViewDisplay.getViewKindIri().
optional {
graph npa:graph { ?kNp npx:embeds ?viewRef ; np:hasAssertion ?kA . }
graph ?kA { ?viewRef dct:isVersionOf ?refKind . }
}
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)
bind(coalesce(str(?refKind), str(?viewRef)) as ?viewKind)
bind(if(coalesce(contains(str(?displayMode), \"Deactivated\"), false), \"1\", \"0\") as ?deact)
}
group by ?view ?view_label ?position ?preset ?preset_label ?presetScope ?user ?date ?deactivateView ?np ?viewKind ?deact
}
}
}
group by ?viewKind
}
}
# A preset-borne row's ?np is the preset assignment rather than a view display, so
# there is nothing to override in place there; ?override_target is blanked for those
# rows above, which hides that action (an empty raw-key mapping value hides the
# button). Such a row is instead overridden by publishing a standalone view display
# for the same view on this resource, which wins latest-wins over the preset-supplied
# one -- that is what ?override_view feeds, and it is blank on every other row, so
# exactly one of the two override actions is offered per row.
filter(?deact_g = \"0\")
optional {
graph npa:graph { ?np np:hasPublicationInfo ?srcPubinfo . }
graph ?srcPubinfo { ?np nt:wasCreatedFromTemplate ?srcTemplate . }
}
}
order by desc(?displayed_here) ?position""" .
}
sub:provenance {
sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234;
prov:wasDerivedFrom <https://w3id.org/np/RAfGpyfUX8qjSMN5-aRWOPeVqHajs3f6zUzcnMuRibk1g> .
}
sub:pubinfo {
orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
this: dct:created "2026-09-25T06:58:57Z"^^xsd:dateTime;
dct:creator orcid:0000-0002-1267-0234;
dct:license <https://creativecommons.org/licenses/by/4.0/>;
npx:embeds sub:list-view-displays-space;
npx:supersedes <https://w3id.org/np/RAcwuU0NRoGXDxnGJi_mbgApZy5vzeT7EGNKvTxo-SsOk>;
skos:changeNote "Performance rewrite (most space pages were hitting the 60s cap with 502; same rows, a few seconds now): the authority gate is materialized once as a single row of admin/maintainer key hashes and checked with contains() after the display/preset union, because joining the gate's ?pubkey rows directly made rdf4j walk every nanopub those keys ever signed; the latest-version resolution compares signing keys by FILTER instead of a shared ?vKey join variable, for the same reason; and the governed winners of all (kind, space) pairs are computed once as a single string and looked up per pin, instead of a winner sub-select with its SERVICE that rdf4j re-ran per row.";
nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8>,
<https://w3id.org/np/RAKc76yHLDbloE6ObluzYQsfX37v6qrZXbYeIKpe8-YUo>, <https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw>;
nt:wasCreatedFromTemplate <https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k> .
sub:sig npx:hasAlgorithm "RSA";
npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
npx:hasSignature "Y/Kkg1SD6CmlXStREyf6oDWOFH++KVSIWwL32zQ6e8F2d4Z6MgiilvcdIB2aMDbvfziBuGsuO7WEeS4+F+GXmgVWrLMe8HM8RjKxlsTobeZy7hwQfP71QPA22m0XtSojO39p6C9i0AmTpxBZ+h5poQTvtFiPKd2d/sgOIlm2ri0=";
npx:hasSignatureTarget this:;
npx:signedBy orcid:0000-0002-1267-0234 .
}