@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 "2021-03-25T12:56:44.510986"^^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 "KqHouzAU3NohDIrsBNVtPk3CUu7Z+u4Ln+2/N8djy3AMV6VttAYwPTzhiotxGY4uu8HAmyfG6MqJnhSTaSY/6Es3d4aDMEFRt8fO6zQ/YocWKlQZtDqt8w4tyl8AZ7EECuslpP7qztwdpQNUVZh378yMQK4kfmEMDEy7zEKCLW0="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:56:44.510986"^^xsd:dateTime; prov:wasAttributedTo . }