@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 "2021-03-25T13:51:50.137127"^^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 "fM2/3EzSuR7glEpoia+uIR7rKwALnyM3Y3T8BY4XwmWSQZwP8cYnoTJ4qdoNhO0+/fRxLFC3OxaDVvG6KJiiAo4ua/jB8q/Y7mCqvLhr7al52Fx1QNoWVu+bgZf/rPVVlA/1uCg5UkIUP3ydjdpNr+IYU0MFL0WzHhPs2bbHuYI="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T13:51:50.137127"^^xsd:dateTime; prov:wasAttributedTo . }