@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 "2021-03-25T13:47:32.139523"^^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 "XOmwRe3qME5hU4Z7hc2jULhplGEDKSMov7QAUPBMqXFc4P1rE6XTjgI3bIv3xNnc0j9y0LZn2WOkUKM6rJbM3Bq60uDFbRUTD0VJL3Zd8wOPr72F/Ul7oPqeOuPxmnUzGVaT3KilYIpVWa+Abm3cyQ/xeOFXgsMtWyPbHNcVgk4="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T13:47:32.139523"^^xsd:dateTime; prov:wasAttributedTo . }