. . . . "Returns all presentations of the given event, with label, date, event, and nanopub link." . . . "Get presentations for event" . . "prefix rdfs: \r\nprefix dct: \r\nprefix np: \r\nprefix npa: \r\nprefix npx: \r\nprefix wd: \r\n\r\nselect ?presentation ?presentation_label ?date ?speaker ?np (\"^\" as ?np_label) where {\r\n graph npa:graph {\r\n ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .\r\n filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }\r\n filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }\r\n ?np dct:created ?npdate .\r\n ?np np:hasAssertion ?a .\r\n ?np npx:introduces ?presentation .\r\n }\r\n values ?_event_multi_iri {}\r\n graph ?a {\r\n ?presentation a wd:Q604733 .\r\n ?presentation dct:isPartOf ?_event_multi_iri .\r\n ?presentation wd:P823 ?speaker .\r\n optional { ?presentation rdfs:label ?presentation_label . }\r\n optional { ?presentation dct:date ?date . }\r\n }\r\n} order by desc(?date)" . . "Tobias Kuhn" . "2026-03-18T14:12:22.959Z"^^ . . . . . . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB" . "hG4fmIDPw+aBj9wAP9yJC136yQ0Btks1Y3tqPGQptd1rdtv+FLHfYV1T2cW7gQ2ONhLwtF5itPvyQevLFBO7DGraiRM5S9b/wFXXVuC9ud8uA/rnT3x3X+V72JKuilIv12rqrvGTKtnMfSKbjpuP22g3zgxeee14autycJHX+mI=" . . .