get-past-sub-space-events
Status: 
🔗 References (max. 100)
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Get past sub-space events
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Get past sub-space events - Returns the past (concluded) events (defined as Spaces) that are sub-spaces of the given space.
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Returns the past (concluded) events (defined as Spaces) that are sub-spaces of the given space.
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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/>
prefix xsd: <http://www.w3.org/2001/XMLSchema#>
select ?event ?event_label ?dates ?np ("^" as ?np_label) where {
graph npa:graph {
?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }
?np npx:introduces ?event .
?np np:hasAssertion ?a .
?np dct:created ?npDate .
filter not exists {
?np2 npx:introduces ?event .
?np2 npa:hasValidSignatureForPublicKeyHash ?pubkey2 .
filter not exists { ?npx2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }
?np2 dct:created ?npDate2 .
filter(?npDate2 > ?npDate)
}
}
graph ?a {
?event a gen:Space .
?event a gen:Event .
?event rdfs:label ?event_label .
?event schema:startDate ?datetime .
optional { ?event schema:endDate ?endDatetime . }
}
service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> {
graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . }
graph ?stateG { ?_resource_iri npa:hasSubSpace ?event . }
}
bind(xsd:date(substr(str(?datetime), 1, 10)) as ?date)
bind(xsd:date(substr(str(now()), 1, 10)) as ?today)
optional { bind(xsd:date(substr(str(?endDatetime), 1, 10)) as ?endDate) }
bind(if(bound(?endDate), ?endDate, ?date) as ?effectiveEnd)
filter(?effectiveEnd < ?today)
bind(substr(str(?datetime), 1, 10) as ?startDay)
bind(if(bound(?endDatetime), substr(str(?endDatetime), 1, 10), ?startDay) as ?endDay)
bind(if(?startDay = ?endDay, concat(?startDay, " ", substr(str(?datetime), 12, 5)), concat(?startDay, " – ", ?endDay)) as ?dates)
} order by desc(?date)
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