@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 "2021-03-25T12:54:38.386534"^^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 "SRxzBvv06Bnrlfcg9XAY2yr3zxSYbz0FJCIxH8nwQmm8s5fNIiPoP3iMrS4x2iBag8lSNps/NjCNa8xCL3cRSfBYyR6T5ayHcVmvwUJ0dRbjj45s7pW9IpZPbd0+8XipiU7U/1ShTFCYtZ1RhYcqczfs03oknaJDDqD4qj58vJ4="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:54:38.386534"^^xsd:dateTime; prov:wasAttributedTo . }