@prefix this: . @prefix sub: . @prefix np: . @prefix ex: . @prefix xsd: . @prefix prov: . @prefix dc: . @prefix npx: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:assertion ex:text "test of public test instance of nanopub registry" . } sub:provenance { sub:assertion prov:wasDerivedFrom ex: . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB"; npx:hasSignature "D0IQu+YkBGcaDO7ufH3agYTi/u358Uvm/azDp3VphT0d4EXsBO8igG+IgkReyOx7Q0l3aN96GqFHOQFYJuIViWHCZFqjRJFRUXH363NFaz7Z22HVloOMYOqbWXW8nz/6uqfBlvpVoq9dap1rFnSTfrtosscP+QU4bHLUl/22jUo="; npx:hasSignatureTarget this: . this: dc:created "2025-04-04T00:00:00.000+02:00"^^xsd:dateTime; dc:creator ; a npx:ExampleNanopub . }