@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix npx: . @prefix xsd: . @prefix orcid: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { orcid:0009-0007-7713-900X npx:retracts . } sub:provenance { sub:assertion dct:creator orcid:0009-0007-7713-900X . } sub:pubinfo { this: dct:created "2026-04-15T07:43:01Z"^^xsd:dateTime; dct:creator ; dct:license ; npx:supersedes . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB"; npx:hasSignature "T/N2sOEcrFL1xhbVvWJ2BOqsJAoUO7IIopZikhfNvL0ATZ8GHWZ2CcemhIa3aMLLBdXMRhJVaxFrIo/KjMjQ34wRAPSdCSVVd6eKQuZjLd0SPazOD90BnOyurJHnOW+Gyl03y+dFuzaHTKRkeYi22Yb5Gvpv6cg4iiCHYg4MHCo="; npx:hasSignatureTarget this: . }