@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 "2021-03-25T12:57:24.506915"^^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 "FjHVVZCa4NAIcfH2oDbgHn9l9UB68qDS4OCdXS3YRve4F5v0Ub2CbhGx8AQtuv/U4CkeXcUNAgfLE1mKxbaO29Su7joWmvtVPJLXJkZ1DTpTMEYxl+2HSA2tJ32VUgtxFrxWtoAsEqBBwxhFjIt1jtxtz5qJh0CT1uOosCbMzQg="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:57:24.506915"^^xsd:dateTime; prov:wasAttributedTo . }