. . . . "This query returns all research questions that are linked to the given systematic review." . . . "Get research questions for systematic review" . . "prefix rdfs: \r\nprefix dct: \r\nprefix np: \r\nprefix npa: \r\nprefix npx: \r\nprefix sl: \r\n\r\nselect ?researchQuestion ?creator ?np ?date 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 ?np dct:created ?date .\r\n ?np npx:signedBy ?creator .\r\n ?np np:hasAssertion ?a .\r\n optional { ?np rdfs:label ?label }\r\n }\r\n values ?_systematicReview_multi_iri {}\r\n graph ?a {\r\n ?_systematicReview_multi_iri sl:targetsResearchQuestion ?researchQuestion .\r\n }\r\n}" . . "Tobias Kuhn" . "2025-11-18T11:38:19.400Z"^^ . . . . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB" . "GP6tHvxEts+9wxuZw5x86pRumy52jv9Z9clskDz6ESJBPFqK/wG3okN4GN60BEei/L40q/zI0br1V6Ccp0ZnDt6Ujb1rLPmUTHMato4g8zbCEAu6PDHrNmVB4ayjcMnNT8mZ/YK03yTNoBZqx0hQ7BDbVWWVGUIW3aw5yKUEhy4=" . . .