@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 "2021-03-25T12:52:31.150915"^^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 "fNqVaFHu3kgRGW1rEMfh5tOtkRVkRHlLVB49LNPz0v5ghGtmXbM8UGH4rx8opEq3hq5LQisphQ3Rssqib61h08Xq1bv/vCyUSaNttRNlCeG5jD/TSiCBkHpsxOIefjYIvtHClqxIX8QkgFsm7hSMk/A5yPqfbdRBA5VRU8i1M9g="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:52:31.150915"^^xsd:dateTime; prov:wasAttributedTo . }