@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 "2021-03-25T12:53:06.129197"^^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 "RC6LnM4xnK+SSGRX9V0olbL193fg2lfn81wgkVwbe0Y01KQGwv7AYCVr9l8CcjtldTz/tZhm1lq5GnePsRlEVkRspFX4pMWwxXd4XKpy0m8NI0en814cspqXHfo1hgwtj8qinlIp+mxjiucterEAMQFIt+4FbKbOIdLHW1WbIWw="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:53:06.129197"^^xsd:dateTime; prov:wasAttributedTo . }