. . . . "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 ?event ?event_label ?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 optional { ?presentation rdfs:label ?presentation_label . }\r\n optional { ?presentation dct:date ?date . }\r\n optional {\r\n ?presentation dct:isPartOf ?event .\r\n optional { ?event rdfs:label ?event_label . }\r\n }\r\n }\r\n} order by desc(?date)" . . "Tobias Kuhn" . "2026-03-18T13:53:57.292Z"^^ . . . . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB" . "yMC8GP4/55bn2+EZsfcgTPUTasyH6Lz5gD3vvXc0B0XViKRti/k0i4h3yinetsn4V0pTPB1pc0TbxavBNoPwV7ZJpOcPqSVJSdN9G6MeoU/2QJk/KxapNTXQpWS/ejzecRQCmB25c0uyoPiBXdbUxoecXFicsZ1jJ26B3iIoP7s=" . . .