@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 "2021-03-24T20:47:48.955545"^^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 "KC/4LqlVmjK4kDLjf11lQiT+bUxetgraSS4hijTtjuuBQzGKkvvPIUZ2MOod8T4uyXGlZ3ecvyt/6psSAZR/SbdOH6nbFR/84oXQQjAjZQTrK66ZljKFRj6wgFpRgx2qg0KCQArXO7jkqcZiwI/vwqq/SNqdP4P4T18/a0a9by0="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:47:48.955545"^^xsd:dateTime; prov:wasAttributedTo . }