@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix nt: . @prefix npx: . @prefix xsd: . @prefix skos: . @prefix rdfs: . @prefix orcid: . @prefix latest: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { nt:RestrictedChoicePlaceholder rdfs:isDefinedBy latest:; rdfs:label "Restricted-Choice Placeholder"@en; rdfs:subClassOf nt:UriPlaceholder; skos:definition "A placeholder that stands for any URI of a pre-defined set of possible values."@en . } sub:provenance { sub:assertion dct:creator orcid:0000-0002-1267-0234 . } sub:pubinfo { this: dct:created "2025-05-15T08:31:03.900+02:00"^^xsd:dateTime; dct:creator orcid:0000-0002-1267-0234; dct:license ; npx:introduces nt:RestrictedChoicePlaceholder; npx:supersedes . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB"; npx:hasSignature "Yjnu/PAj+4j/skATolkB0ltVkw5U6NXNdKqKqMhdkSBKVdKkLGSlDXlfK400NQfTsgCfQBEJV0esLDBbkvQu0aX7g4oT6JNj/J3CahjdbGUJDvGfoTcn6zU4Kgv4RJLM7Yb1tDKDteCfWZw4zaMUHsb4ve0sYAuIpGTGNcRZa8U="; npx:hasSignatureTarget this: . }