@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 { a ; ; "optional grlc placeholders"; "Optional placeholders in grlc, which don't necessarily need to be filled before running the query, start with two underscores instead of just one, e.g. \"?__filter_iri\" or \"?__filtertext\"." . } 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 "2026-01-21T15:23:44.865Z"^^xsd:dateTime; dct:creator orcid:0000-0002-1267-0234; dct:license ; npx:introduces ; npx:wasCreatedAt ; rdfs:label "optional grlc placeholders"; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB"; npx:hasSignature "BZVAVi73DwCkM6bRAhfxivQsOpIcBbetnA8aUyduTnA+1yo1vI7/aKk/HRxcNpeWIKOsprGK+SASa2JuCadalORpvQY5avZ9haX2nAjElFFK6hsQSJFe6Y6EwfJF+LzFcl5nSthK5z3YQGqHLkohsU2Z3QQt8H5Ji8aUXdgNee4="; npx:hasSignatureTarget this:; npx:signedBy orcid:0000-0002-1267-0234 . }