@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-leidenu-claims a ; dct:description "This query returns all claims attributed to Leiden University."; dct:license ; rdfs:label "Get claims attributed to Leiden University"; ; """prefix prov: prefix schema: prefix rdfs: prefix dct: prefix np: prefix npa: prefix npx: select distinct ?claim ?np (\"^\" as ?np_label) where { graph npa:graph { ?np npa:hasValidSignatureForPublicKey ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . } ?np dct:created ?date . ?np np:hasAssertion ?a . ?np np:hasProvenance ?p . } graph ?a { ?claim a . } graph ?p { ?a prov:wasAttributedTo . } }""" . } 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 "2026-01-14T14:55:42.159Z"^^xsd:dateTime; dct:creator orcid:0000-0002-1267-0234; dct:license ; npx:embeds sub:get-leidenu-claims; npx:wasCreatedAt ; prov:wasDerivedFrom ; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB"; npx:hasSignature "IyA2V6Zh34LrupqVFTwb1OoHxI5zp7Qrr+KAq8D8B7wTlrvAJZrJfF6s2AoT5LdKfn20NS6RSpECiTS5NQmA08XbTQhYm5UtJHboa26Un+MZxaFs+6QB40R4SLWoA1PoIylE49r5jX8GRxgFfpmLWyiX0vO57Rha60158RNQWEQ="; npx:hasSignatureTarget this:; npx:signedBy orcid:0000-0002-1267-0234 . }