@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix xsd: . @prefix prov: . @prefix npx: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { . } sub:provenance { sub:assertion prov:wasDerivedFrom . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTKk8Q5lh1y0IPNAXSmUKyr3AExl6xZqk36KtWn2TpXTd0FHbWTQrlEC6bDyrKqefCl/quw7/0NRX+zCUZgVy/09y6DR3qtlTYG9F1zg6VpgXHhm0a15W3/QFa78HYcQvJWN2FoEVE++xRnyoI6b3q6BAr4semAq4QW6U8ytvpswIDAQAB"; npx:hasSignature "GgnvQ1vsnx21Mx6QnE5Y6w1fG0q5s4pHYUSk3GS2fQKEvyuVL/sI1zlOoVX9atBQfdEu/c0pGe3eCcerupQsYi8wR8Hw+umu5TEMwKxswt0qiMZDJl/s+gFAiNVdT8jbUu7SUNdBtvvb5JLBsFPo8CPKhz//QVMk61XoKnyvSxg="; npx:hasSignatureTarget this:; npx:signedBy . this: dct:created "2023-09-25T08:18:57.712Z"^^xsd:dateTime; dct:creator ; dct:license ; a npx:ExampleNanopub . }