. . . . "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. 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." . . . "Get presentations for event and its sub-events" . . "prefix rdfs: \nprefix dct: \nprefix np: \nprefix npa: \nprefix npx: \nprefix wd: \nprefix schema: \nprefix schemaold: \nprefix foaf: \nprefix pav: \n\nselect ?presentation ?presentation_label ?date ?location ?people_multi_iri ?people_label_multi ?np (\"^\" as ?np_label) where {\n {\n select ?np ?presentation ?presentation_label ?startDate ?endDate ?location ?olddate\n (group_concat(distinct ?spk; separator=\" \") as ?spkIris)\n (group_concat(distinct ?spkLabel; separator=\"\\n\") as ?spkNames)\n (group_concat(distinct ?auth; separator=\" \") as ?authIris)\n (group_concat(distinct ?authLabel; separator=\"\\n\") as ?authNames)\n where {\n {\n select distinct ?event where {\n {\n values ?_event_multi_iri {}\n bind(?_event_multi_iri as ?event)\n } union {\n values ?_event_multi_iri {}\n service {\n graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . }\n graph ?stateG { ?event npa:isSubSpaceOf+ ?_event_multi_iri . }\n }\n }\n }\n }\n graph ?a {\n ?presentation a wd:Q604733 .\n ?presentation dct:isPartOf ?event .\n }\n graph npa:graph {\n ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .\n filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }\n filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }\n ?np dct:created ?npdate .\n ?np np:hasAssertion ?a .\n ?np np:hasPublicationInfo ?pi .\n ?np npx:introduces ?presentation .\n }\n {\n select ?presentation (max(?npdate2) as ?latestdate) where {\n graph npa:graph {\n ?np2 npa:hasValidSignatureForPublicKeyHash ?pubkey2 .\n filter not exists { ?npx2 npx:invalidates ?np2 ; npa:hasValidSignatureForPublicKeyHash ?pubkey2 . }\n filter not exists { ?np2 npx:hasNanopubType npx:ExampleNanopub . }\n ?np2 dct:created ?npdate2 .\n ?np2 npx:introduces ?presentation .\n }\n } group by ?presentation\n }\n filter(?npdate = ?latestdate)\n optional { graph ?a { ?presentation rdfs:label ?presentation_label . } }\n optional { graph ?a { ?presentation schema:startDate ?startDateA . } }\n optional { graph ?a { ?presentation schemaold:startDate ?startDateB . } }\n optional { graph ?a { ?presentation schema:endDate ?endDateA . } }\n optional { graph ?a { ?presentation schemaold:endDate ?endDateB . } }\n optional { graph ?a { ?presentation schema:location ?locationA . } }\n optional { graph ?a { ?presentation schemaold:location ?locationB . } }\n optional { graph ?a { ?presentation dct:date ?olddate . } }\n optional { graph ?a { ?presentation wd:P823 ?spk . } }\n optional { graph ?pi { ?spkNamed foaf:name ?spkName . } filter(?spkNamed = ?spk) }\n bind(coalesce(?spkName, str(?spk)) as ?spkLabel)\n optional {\n graph ?a { ?presentation pav:authoredBy ?auth . }\n filter not exists { graph ?a { ?presentation wd:P823 ?auth . } }\n }\n optional { graph ?pi { ?authNamed foaf:name ?authName . } filter(?authNamed = ?auth) }\n bind(coalesce(?authName, str(?auth)) as ?authLabel)\n bind(coalesce(?startDateA, ?startDateB) as ?startDate)\n bind(coalesce(?endDateA, ?endDateB) as ?endDate)\n bind(coalesce(?locationA, ?locationB) as ?location)\n }\n group by ?np ?presentation ?presentation_label ?startDate ?endDate ?location ?olddate\n }\n bind(coalesce(strbefore(str(?startDate), \"T\"), str(?olddate)) as ?day)\n bind(substr(strafter(str(?startDate), \"T\"), 1, 5) as ?starttime)\n bind(substr(strafter(str(?endDate), \"T\"), 1, 5) as ?endtime)\n bind(coalesce(concat(?starttime, \"\\u2013\", ?endtime), ?starttime) as ?time)\n bind(if(bound(?time) && strlen(?time) > 0, concat(?day, \" \", ?time), ?day) as ?date)\n bind(coalesce(str(?startDate), str(?olddate)) as ?sortkey)\n bind(if(strlen(?spkIris) > 0 && strlen(?authIris) > 0, concat(?spkIris, \" \", ?authIris),\n concat(?spkIris, ?authIris)) as ?people_multi_iri)\n bind(if(strlen(?spkNames) > 0 && strlen(?authNames) > 0, concat(?spkNames, \"\\n\", ?authNames),\n concat(?spkNames, ?authNames)) as ?people_label_multi)\n} order by desc(?sortkey)\n" . . "2026-10-02T12:54:06Z"^^ . . . . . "Get presentations for event and its sub-events" . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+i9DV8ynzO944pYkYsDwtlqJHuk+b7FQt6Bb4TIQSDX3jGUURn6WpaNwESHmgMLWSydaH5XlabMzuqpPL4iyB+IAzvwIxdJBLhe39EQMu2j+FZ/5d/xu/gO3nZw2KoEvJ7cJisabuI05OylIRSJ+OG5CmzFxnjojUEJeCFi1njY1InhXrb0yHud9b1ifzweoN6YYOBecKs1gTOaT2bf+t4Wgzg3M0PmRVZ4F0OALsnh4T5+x7kFtiPcDKNpORi585JjKCZ4kczIF6oUKcwgC0kmIY97jtLqSLcXRkxHx5CDI6qz4XlRFs1ZbCUdSlzjdPZAkaBcNem1gIhWzkHkEnQIDAQAB" . "44hfUKpDPbgaLJh9pp3NYfoqD3Pp+KUgkOl+LpBnag/EpnX5d53V8WbOJ25LB79B1CuCcfBdbWyj1GIxwZAAQ28En+StNelt4mtSfvrnBWei/0nNITCM56v/hWf7USHnHgQR1LAABMEtquvNUmrdji0NbWfzIQSGgWDqV+/t1NpNXumksFg/mT4Po2aeLdy/p+8JfHz3zxEtfkEyTkPJOSxJzH9tARGkUnrq6jKN5XdpgdidDs4XNHuJigzUvYf5D78bjTeZ8jS5LdodJ0/ePTYgsnTA5YLXA7cXwZbsVdyrlJnRJgFKcVsGdmnQQ0BmwzYcyoieL5PIUmKxbOZOwg==" . . .