@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 "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCL2j89WkvR+NTJi+iy/9MEh8Cb6xATuhpxhqDDcqjEoH+G212C/mkMXibklEYqih1VVDO19sslBk5PgQHXIOAI3LehPw1T5Vkfze9N1l5suqUbV1e2zmab/Gz25UW6Ao2cwGiYU69nFUI8PptphQX/pbJkGpp/sggEfFQseZ4QbwIDAQAB"; npx:hasSignature "dfR/w4QB9DpQHj97aFjlSLw8maxw//DcXwL89pZyc9snLdQcN0EyFrRQDWftzA3RY+BQvJ0v3WR61AfxnIDb65wkEJGLBIcJNGGvQg1GURG8a5GVVwI9S6TqI3nT4BoDnECrmoUpzKhvMdB0sZaOwCJI+NBCCe4ycN3tqhCuVHY="; npx:hasSignatureTarget this:; npx:signedBy . this: dct:created "2023-09-22T09:16:28.243Z"^^xsd:dateTime; dct:creator ; dct:license ; a npx:ExampleNanopub . }