@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix xsd: . @prefix prov: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo; a np:Nanopublication . } sub:assertion { npx:retracts . } sub:provenance { sub:assertion prov:generatedAtTime "2021-03-10T11:35:03.634301"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5oPsFxP0Wvx1MyFpADxvYDflT05c6L8KDqBbYHkYeufYNKEPO50hjTxGYcnWtAesF/aGxV9eqCyZp3SOo8Nq5yybHnmZC0f5SXWd1VU+UktEdi0eI1bQQ/NFcFSB+ejtx0vfz7Ydz8kdp4g8kvaNz+wqch2gZVpgK1eZPLdmU5QIDAQAB"; npx:hasSignature "ooI4a/3wNt3tqlS7JbbZu5JmoDpw7VxR4N6N8x0bUDt8gVMgytxtDcg41rbSqJArc408y/RbqOWwNHDbtQtdMMfXw3TNDjUdrHJBVprSSYcxsBKI4OafUbTuHmfB3Q8GkdbUN3g98CiNBjX+b+LsgPQhlAcSFLMWt+RQwK+GojI="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-10T11:35:03.634301"^^xsd:dateTime; prov:wasAttributedTo . }