@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix prov: . @prefix xsd: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo . } sub:assertion { npx:retracts . } sub:provenance { sub:assertion prov:generatedAtTime "2021-03-24T20:16:16.443490"^^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 "e1sdllJp8pDK0yPPgFRjI4NFvD5NYOlFjWOa1ZN5WJRi8mldc1GxkN0RpImWClRG/O8sfy6WJxL9d/cnReYJXTXPh6CtDRiUC0CieX+JqK6X6rHD6fG7cwxbuB+ftriCKipmg9pxgdXarNPkgMQVs/eB9FqXIWTSIGkpsyjChDw="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:16:16.443490"^^xsd:dateTime; prov:wasAttributedTo . }