@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 "2021-03-24T19:09:01.001680"^^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 "H+3sfMh0aPPXijMuy1KksBCLQG1R+jQdSZLyjFB8x5QSOUWO7Qp2GdI6snkM2qy7V2qT4lMmRAAi9KU6Tz4239mVZ0DHXLxnggKKNYAiO53+jKNKY5EQqIXhPdZPKFeyUfHBEcYtC9Rhjr0g7Y1u9txP/WNnk8sE0FJyVL7mnCw="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T19:09:01.001680"^^xsd:dateTime; prov:wasAttributedTo . }