@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:sparql-construct-query-test a ; dct:description "This is just to test SPARQL Contruct queries."; dct:license ; rdfs:label "Testing SPARQL Construct queries..."; ; """prefix rdfs: prefix dct: prefix np: prefix npa: prefix npx: construct { ?np rdfs:label ?label . } where { graph npa:graph { ?np npa:hasValidSignatureForPublicKey ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . } ?np rdfs:label ?label . } } limit 10""" . } 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 "2026-03-06T15:21:51.720Z"^^xsd:dateTime; dct:creator orcid:0000-0002-1267-0234; dct:license ; npx:embeds sub:sparql-construct-query-test; npx:supersedes ; npx:wasCreatedAt ; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB"; npx:hasSignature "S18Ngo5ibkDt47MUN985Niw1y9AOziymy+B8SCMuLGFvPPOM6E31rkrQNhiPJ5OOKY57gOWAqAQBJDZca1feaLxMoOAQoquaggypDr4d1fD3Ne/VBpbgqdnz7u5t5veh4Yo+jb+QhJW5usJmKHP4vUR7J17ef3lBZ3SeX+YZHqo="; npx:hasSignatureTarget this:; npx:signedBy orcid:0000-0002-1267-0234 . }