https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/Head https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/assertion https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/provenance https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/pubinfo https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/assertion https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events http://purl.org/dc/terms/description Returns all ongoing and upcoming events that are defined as Spaces, with the ones that are in progress at this moment marked as ongoing instead of a date. Start and end times are compared as points in time, so an event that only starts later today is shown with its date and not as ongoing. Events starting on the same day are listed with overarching spaces before their sub-spaces. https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events http://purl.org/dc/terms/license http://www.apache.org/licenses/LICENSE-2.0 https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/kpxl/grlc/grlc-query https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events http://www.w3.org/2000/01/rdf-schema#label Get ongoing and upcoming events https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events https://w3id.org/kpxl/grlc/endpoint https://w3id.org/np/l/nanopub-query-1.1/repo/type/8ad572d99071cc1ba0c16e54087b43594bdd9e8b2cfb62d2a0b16945fc49e53c https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-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 gen: <https://w3id.org/kpxl/gen/terms/> prefix schema: <http://schema.org/> prefix xsd: <http://www.w3.org/2001/XMLSchema#> select ?event ?event_label ?when ?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 . } } bind(if(exists { graph ?a { ?event gen:isSubSpaceOf ?parentSpace . } }, 1, 0) as ?subSpaceOrder) 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) # Whether an event is ongoing is a question about this moment, not about the day: one that # starts later today has not started yet, and one that ended earlier today is over. Start # and end are therefore normalized to instants and compared with now(). A value carrying no # time counts from the start of its day (start) or to the end of it (end), and one carrying # no timezone is read as UTC; where even that cannot be parsed, the coalesce falls back to # the day-level comparison. bind(if(contains(str(?datetime), "T"), str(?datetime), concat(str(?date), "T00:00:00")) as ?startText) bind(if(regex(?startText, "(Z|[+-][0-9][0-9]:[0-9][0-9])$"), ?startText, concat(?startText, "Z")) as ?startTextTz) bind(xsd:dateTime(?startTextTz) as ?start) optional { bind(if(contains(str(?endDatetime), "T"), str(?endDatetime), concat(str(?endDate), "T23:59:59")) as ?endText) bind(if(regex(?endText, "(Z|[+-][0-9][0-9]:[0-9][0-9])$"), ?endText, concat(?endText, "Z")) as ?endTextTz) bind(xsd:dateTime(?endTextTz) as ?end) } bind(coalesce(?start <= now(), ?date <= ?today) as ?hasStarted) bind(coalesce(?end < now(), false) as ?hasEnded) bind(if(?hasStarted && !?hasEnded, 1, 2) as ?statusOrder) bind(if(?hasStarted && !?hasEnded, "ongoing", str(?date)) as ?when) } order by ?statusOrder ?date ?subSpaceOrder ?event_label https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/provenance https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/assertion http://www.w3.org/ns/prov#wasAttributedTo https://orcid.org/0000-0002-1267-0234 https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/pubinfo https://orcid.org/0000-0002-1267-0234 http://xmlns.com/foaf/0.1/name Tobias Kuhn https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://purl.org/dc/terms/created 2026-10-13T05:25:41Z https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://purl.org/dc/terms/creator https://orcid.org/0000-0002-1267-0234 https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://purl.org/dc/terms/license https://creativecommons.org/licenses/by/4.0/ https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://purl.org/nanopub/x/introduces https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/get-ongoing-and-upcoming-events https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM http://purl.org/nanopub/x/supersedes https://w3id.org/np/RA177VGaNZhfVHwJkdZuwWwQ0LP9wGImQbRAlJIPZqfRQ https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/sig http://purl.org/nanopub/x/hasAlgorithm RSA https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/sig http://purl.org/nanopub/x/hasPublicKey MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/sig http://purl.org/nanopub/x/hasSignature p/SpzOoigtGj21Ws59iB139iOVV93vkKhjLBrClu1FP2t1/K0GLFbelgRgsmB6UboPsvOEVl5cQYPt8wK0wMDhbKHYzwuU82jTeKOjcPGoM0oy7S3HMGJ0qzf35muoODSLqMWFfSWtEzy3uK+jDl06AdBd6+qJf3n2F7g0PNsAo= https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/sig http://purl.org/nanopub/x/hasSignatureTarget https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM https://w3id.org/np/RAVfB06PHhdOO8S-6bDnrvtFTmkU5PuuGGaLBTqB4u4hM/sig http://purl.org/nanopub/x/signedBy https://orcid.org/0000-0002-1267-0234