https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/Head https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/assertion https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/provenance https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/pubinfo https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/assertion https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event http://purl.org/dc/terms/description Returns all presentations of the given event, with label, date, time, location, presenter (with name), and nanopub link, in chronological order. Reads both the http:// and https:// schema.org namespaces. https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event http://purl.org/dc/terms/license http://www.apache.org/licenses/LICENSE-2.0 https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/kpxl/grlc/grlc-query https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event http://www.w3.org/2000/01/rdf-schema#label Get presentations for event https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event https://w3id.org/kpxl/grlc/endpoint https://w3id.org/np/l/nanopub-query-1.1/repo/type/3952cad1a6d2561f045d33e5e79c03e7264b0a492b8becf6c62656c596cf398c https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event 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/> select ?presentation ?presentation_label ?date ?time ?location ?speaker ?speaker_label ?np ("^" as ?np_label) (?np as ?override_target) 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 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) values ?_event_multi_iri {} graph ?a { ?presentation a wd:Q604733 . ?presentation dct:isPartOf ?_event_multi_iri . } optional { graph ?a { ?presentation rdfs:label ?presentation_label . } } optional { graph ?a { ?presentation wd:P823 ?speaker . } } optional { graph ?pi { ?speaker foaf:name ?speaker_label . } } optional { graph ?a { ?presentation dct:date ?olddate . } } 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 . } } bind(coalesce(?startDateA, ?startDateB) as ?startDate) bind(coalesce(?endDateA, ?endDateB) as ?endDate) bind(coalesce(?locationA, ?locationB) as ?location) bind(coalesce(strbefore(str(?startDate), "T"), str(?olddate)) as ?date) bind(substr(strafter(str(?startDate), "T"), 1, 5) as ?starttime) bind(substr(strafter(str(?endDate), "T"), 1, 5) as ?endtime) bind(coalesce(concat(?starttime, "–", ?endtime), ?starttime) as ?time) bind(coalesce(str(?startDate), str(?olddate)) as ?sortkey) } order by ?sortkey https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/provenance https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/assertion http://www.w3.org/ns/prov#wasAttributedTo https://orcid.org/0000-0002-1267-0234 https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/pubinfo https://orcid.org/0000-0002-1267-0234 http://xmlns.com/foaf/0.1/name Tobias Kuhn https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://purl.org/dc/terms/created 2026-08-28T10:43:40Z https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://purl.org/dc/terms/creator https://orcid.org/0000-0002-1267-0234 https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://purl.org/dc/terms/license https://creativecommons.org/licenses/by/4.0/ https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://purl.org/nanopub/x/embeds https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M/get-presentations-for-event https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://purl.org/nanopub/x/supersedes https://w3id.org/np/RAnnhd2uVDYNCN1Vgc2XNTXbmtB8yGn-MxbZurs6txMn0 https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M http://www.w3.org/2000/01/rdf-schema#label Get presentations for event https://w3id.org/np/RAzwVkWqhZhHEGqQyukcR3jyIcLehE5eDSmCDv5yUHs6M 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