@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix xsd: . @prefix prov: . @prefix foaf: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo . } sub:assertion { sub:keyDeclaration npx:declaredBy ; npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzvBpjUlvBKhgOrQRjluFMhhlr6pZGlu4AmMVPV3S41/KIqkNRmkuWtRrRfmFl6J7JY1MsqmRER9jN/vu2YGOtUbv3JnAnxpz2avHbMv+nuEuYFqPWNVVScOXqDmC/MwvNQQmJZfmy8H2qKSDb32okBvNIZIedkR4UcBdjBK1mMwIDAQAB" . foaf:name "Test User" . } sub:provenance { sub:assertion prov:generatedAtTime "2025-11-20T20:33:31.839222"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzvBpjUlvBKhgOrQRjluFMhhlr6pZGlu4AmMVPV3S41/KIqkNRmkuWtRrRfmFl6J7JY1MsqmRER9jN/vu2YGOtUbv3JnAnxpz2avHbMv+nuEuYFqPWNVVScOXqDmC/MwvNQQmJZfmy8H2qKSDb32okBvNIZIedkR4UcBdjBK1mMwIDAQAB"; npx:hasSignature "QP7EATxog2X8/jCxuwgOmaZ26reJi5w/tJZUxdqrpd1Ue1K6Ozx0VxvpmO/1OcZUmQmzk0k2Je18zgJhpDH1Ll9wVn8Nyl0HLIc/MUsf6XxIJDnkISOsyfCUZ+B4gp6PQ/DdL0Bo6n9Eat4+OvXm/mHbADQ66TxRO5BU4FovC6E="; npx:hasSignatureTarget this: . this: npx:introduces sub:keyDeclaration; prov:generatedAtTime "2025-11-20T20:33:31.839222"^^xsd:dateTime; prov:wasAttributedTo . }