@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 "2021-03-25T13:06:09.657374"^^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 "cR5aNpm3xhY/+TDEBkr68QnSYnt3HUzQy2ypWueUPlfmfMOydX7+1P9ggjsjIR1IumQtaOKPCHaT8P7veFx7UVKGHyHxiO7JjLuQBhoHg+R3G92zBY5uHWaQQVd1iqK33+5BQ/87fn5Xlut+Ecp5/o8QUn39LAz5UfTeSSy8B+4="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T13:06:09.657374"^^xsd:dateTime; prov:wasAttributedTo . }