@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 "2021-03-25T12:57:34.624169"^^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 "K8jlyfxJFmgyZ6dXTxwTo7rleO5LECEi6+rHQwXhwKLnKy+XTG4gvl9TcfPfaK/lCiP2l/XMmCqvPoZ6bK5Xefuj8CQeBns5a5i2z9lPmR/XH/eJE2QP8JV42FmJnoipqFA4EhXld0jDblFL2wNUr6uo380gmGu4rEwZqaApxhw="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:57:34.624169"^^xsd:dateTime; prov:wasAttributedTo . }