@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix prov: . @prefix xsd: . 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 "2021-03-25T12:57:11.932002"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCR9fz0fKCdWOWC+pxhkQhEM/ppbdIYe5TLSdj+lJzSlv9mYBaPgrzVezSwwbmhlHBPDZa4/vHycU315BdmUGq+pXllp9+rWFfrb+kBJwhZjpG6BeyyXBsRFz4jmQVxl/ZYHilQTh/XalYzKkEAyTiEMPee4Kz61PaWOKH24CsnOQIDAQAB"; npx:hasSignature "ZhNxr85HsvHgjgyjXelqIJ0tTYqMlUnwwvg1trNbzn76GmCVCYD/q2CXnKQOm3W0ZZH2us0n/noaf4z/s3aUI83IAgkHnylMoM7RYdolfy3fiQE+OI+b+/uDK2LnDYBjN7i4P9EhPYfM1+iylVKimtH2Okq/YkiLJ3Z5ByNK7r4="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:57:11.932002"^^xsd:dateTime; prov:wasAttributedTo . }