@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix xsd: . @prefix prov: . 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 "2021-04-07T16:08:52.153074"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDhaKpKXm23lZm3zaOxVq7bywJfbsFrfl+qX01iNHhJ5cIYf0DOQG+PL5igUsFXLiEYwj6Jccv+BijRmGgLtP1nL352Xfz7gqrdD3EskTD2oS0cy7+WNIgi80B1H0ifF7yWkCepV4Xc0+qELUEyrGTbKsSz/WDmuuPWuT1vAgi6wIDAQAB"; npx:hasSignature "RTYVW8210VP5vJaNgtJjnwN58Yyb31FEnI9oEpfpP5xq1Kat0gKWRqPg9EGoHfUH9XaUjez2E/c8G60Gu8vu/DDJb+Xzngc3W4iqIlVTnq8ELxUOSSMq/JBBwyxBuxFXlNQ/tub4Zcaz+391Yg6dILKC/vnR88Lk/YeW89be+20="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-04-07T16:08:52.153074"^^xsd:dateTime; prov:wasAttributedTo . }