@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix nt: . @prefix npx: . @prefix xsd: . @prefix rdfs: . @prefix orcid: . @prefix prov: . @prefix foaf: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { sub:get-research-questions-for-systematic-review a ; dct:description "This query returns all research questions that are linked to the given systematic review."; dct:license ; rdfs:label "Get research questions for systematic review"; ; """prefix rdfs: prefix dct: prefix np: prefix npa: prefix npx: prefix sl: select ?research_question ?research_question_label (?np as ?source) where { graph npa:graph { ?np npa:hasValidSignatureForPublicKeyHash ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . } ?np dct:created ?date . ?np npx:signedBy ?creator . ?np np:hasAssertion ?a . optional { ?np rdfs:label ?label } } values ?_systematicReview_multi_iri {} graph ?a { ?_systematicReview_multi_iri sl:targetsResearchQuestion ?research_question . } service { select ?research_question ?research_question_label { graph npa:graph { ?rqnp npx:introduces ?research_question . ?rqnp npa:hasValidSignatureForPublicKeyHash ?rqpubkey . filter not exists { ?rqnpx npx:invalidates ?rqnp ; npa:hasValidSignatureForPublicKeyHash ?rqpubkey . } ?rqnp np:hasAssertion ?rqa . } graph ?rqa { ?research_question rdfs:label ?research_question_label . } } } }""" . } sub:provenance { sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 . } sub:pubinfo { orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" . this: dct:created "2025-11-25T15:22:19.850Z"^^xsd:dateTime; dct:creator orcid:0000-0002-1267-0234; dct:license ; npx:embeds sub:get-research-questions-for-systematic-review; npx:supersedes ; npx:wasCreatedAt ; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB"; npx:hasSignature "mywvC167lONokQtQGiJViXW+MUBOjQ98h26qUWsvAhF2lpCRF2MbxRyoIkSp8uBoHvw11NLqzFYLeZU6lohglbzGw/L7SHjT21/fMYgA1tBTOuA1K9xmtKspdPiwC3LbmO75kkQ5InyTovGVjkXivt+lpj3HolQXib6LJVDahXM="; npx:hasSignatureTarget this:; npx:signedBy orcid:0000-0002-1267-0234 . }