@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 "2021-03-24T20:29:17.053279"^^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 "WlsKm9h0hZ02v3JAQQV9UYnSiWNH5I+imzgqND9rhFPHJ6qXIe/WxBwb9Mkb0l3SeTorPW1RETjp+DgOp5VLJZ99nZs5iKeHCxHTLCw7QH5Gq55eVhbSV1YXJH3jDRPu3j3X9GPT0PM8NI7lPQKdw5dk/hNYhxlW1v/nQTzxujQ="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:29:17.053279"^^xsd:dateTime; prov:wasAttributedTo . }