@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 "2021-03-24T19:08:17.001713"^^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 "CX89guclNnSkO19muvwPn68gQ1PqIW4wYAVbkjS8HwgC1sSb9pjubNgCXZq1kGk6emDNj1DUS9I9W+TVdq77xqYyBRcSogq/khX22QjTdtW6d5ANJgseRQ8XE/qkpAJ6OiD4C+Gahv/aihMQ2CaL7h4nS4AcC/VkjsQErxsU0Dk="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T19:08:17.001713"^^xsd:dateTime; prov:wasAttributedTo . }