https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/Head https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/assertion https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/provenance https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/pubinfo https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/assertion https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events http://purl.org/dc/terms/description Returns all presentations of the given event and of its sub-events, at any depth, with label, date and time, location, and the people involved - the presenter first where known, then the authors - plus the nanopub link, latest first. A presentation that starts at midnight and has no end time is taken to have a date only, which is shown without a time. Sub-events are the Spaces that the spaces repository's current state records as sub-spaces of the event, so only sub-space links accepted by the admins of both spaces count. Otherwise the same as Get presentations for event. https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events http://purl.org/dc/terms/license http://www.apache.org/licenses/LICENSE-2.0 https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/kpxl/grlc/grlc-query https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events http://www.w3.org/2000/01/rdf-schema#label Get presentations for event and its sub-events https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events https://w3id.org/kpxl/grlc/endpoint https://w3id.org/np/l/nanopub-query-1.1/repo/type/3952cad1a6d2561f045d33e5e79c03e7264b0a492b8becf6c62656c596cf398c https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/get-presentations-for-event-and-sub-events https://w3id.org/kpxl/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 wd: <http://www.wikidata.org/entity/> prefix schema: <https://schema.org/> prefix schemaold: <http://schema.org/> prefix foaf: <http://xmlns.com/foaf/0.1/> prefix pav: <http://purl.org/pav/> select ?presentation ?presentation_label ?date ?location ?people_multi_iri ?people_label_multi ?np ("^" as ?np_label) where { { select ?np ?presentation ?presentation_label ?startDate ?endDate ?location ?olddate (group_concat(distinct ?spk; separator=" ") as ?spkIris) (group_concat(distinct ?spkLabel; separator="\n") as ?spkNames) (group_concat(distinct ?auth; separator=" ") as ?authIris) (group_concat(distinct ?authLabel; separator="\n") as ?authNames) where { { select distinct ?event where { { values ?_event_multi_iri {} bind(?_event_multi_iri as ?event) } union { values ?_event_multi_iri {} service <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces> { graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . } graph ?stateG { ?event npa:isSubSpaceOf+ ?_event_multi_iri . } } } } } graph ?a { ?presentation a wd:Q604733 . ?presentation dct:isPartOf ?event . } 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 dct:created ?npdate . ?np np:hasAssertion ?a . ?np np:hasPublicationInfo ?pi . ?np npx:introduces ?presentation . } { select ?presentation (max(?npdate2) as ?latestdate) where { graph npa:graph { ?np2 npa:hasValidSignatureForPublicKeyHash ?pubkey2 . filter not exists { ?npx2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . } filter not exists { ?np2 npx:hasNanopubType npx:ExampleNanopub . } ?np2 dct:created ?npdate2 . ?np2 npx:introduces ?presentation . } } group by ?presentation } filter(?npdate = ?latestdate) optional { graph ?a { ?presentation rdfs:label ?presentation_label . } } optional { graph ?a { ?presentation schema:startDate ?startDateA . } } optional { graph ?a { ?presentation schemaold:startDate ?startDateB . } } optional { graph ?a { ?presentation schema:endDate ?endDateA . } } optional { graph ?a { ?presentation schemaold:endDate ?endDateB . } } optional { graph ?a { ?presentation schema:location ?locationA . } } optional { graph ?a { ?presentation schemaold:location ?locationB . } } optional { graph ?a { ?presentation dct:date ?olddate . } } optional { graph ?a { ?presentation wd:P823 ?spk . } } optional { graph ?pi { ?spkNamed foaf:name ?spkName . } filter(?spkNamed = ?spk) } bind(coalesce(?spkName, str(?spk)) as ?spkLabel) optional { graph ?a { ?presentation pav:authoredBy ?auth . } filter not exists { graph ?a { ?presentation wd:P823 ?auth . } } } optional { graph ?pi { ?authNamed foaf:name ?authName . } filter(?authNamed = ?auth) } bind(coalesce(?authName, str(?auth)) as ?authLabel) bind(coalesce(?startDateA, ?startDateB) as ?startDate) bind(coalesce(?endDateA, ?endDateB) as ?endDate) bind(coalesce(?locationA, ?locationB) as ?location) } group by ?np ?presentation ?presentation_label ?startDate ?endDate ?location ?olddate } bind(coalesce(strbefore(str(?startDate), "T"), str(?olddate)) as ?day) bind(if(!bound(?endDate) && substr(strafter(str(?startDate), "T"), 1, 8) = "00:00:00", "", substr(strafter(str(?startDate), "T"), 1, 5)) as ?starttime) bind(substr(strafter(str(?endDate), "T"), 1, 5) as ?endtime) bind(coalesce(concat(?starttime, "\u2013", ?endtime), ?starttime) as ?time) bind(if(bound(?time) && strlen(?time) > 0, concat(?day, " ", ?time), ?day) as ?date) bind(coalesce(str(?startDate), str(?olddate)) as ?sortkey) bind(if(strlen(?spkIris) > 0 && strlen(?authIris) > 0, concat(?spkIris, " ", ?authIris), concat(?spkIris, ?authIris)) as ?people_multi_iri) bind(if(strlen(?spkNames) > 0 && strlen(?authNames) > 0, concat(?spkNames, "\n", ?authNames), concat(?spkNames, ?authNames)) as ?people_label_multi) } order by desc(?sortkey) https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/provenance https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/assertion http://www.w3.org/ns/prov#wasAttributedTo https://orcid.org/0000-0001-8492-0354 https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/pubinfo https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://purl.org/dc/terms/created 2026-10-02T13:04:05Z https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://purl.org/dc/terms/creator https://orcid.org/0000-0001-8492-0354 https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo http://purl.org/dc/terms/license https://creativecommons.org/licenses/by/4.0/ https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo 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https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo https://w3id.org/np/RAhuoOErCYvU0QE7QuyU_WELHNa2-PtcwMFMTdgAXxYMo/sig http://purl.org/nanopub/x/signedBy https://orcid.org/0000-0001-8492-0354