@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 "2021-03-25T13:56:21.446537"^^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 "WkYejPyP2qFsr6KosPxrboahdjxLfi1vY0J6V70Tz2KkGFPsX0A1r7ZAQV016uUiEIYyqwehA7P1Uu5F+rP8nCluyHJKrFmYCyC+qNunsvP/zCsFWNX789ZoK8bvUX+TJwTnr95W35ESGC/+K/Fke3xQIgm/alhzyWxlvtqg4m0="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T13:56:21.446537"^^xsd:dateTime; prov:wasAttributedTo . }